Yo Momma so stupid, she studied for a drug test!

Yo momma so stupid, she thought "Wu Tang" was an African orange drink!!

Yo momma so stupid she hears it's chilly outside so she gets a bowl.

Yo momma so stupid she got locked in a grocery store and starved!

Yo momma so stupid that she tried to put M&M's in alphabetical order!

Yo momma so stupid she could trip over a cordless phone!

Yo momma so stupid she sold her car for gasoline money!

Yo momma so stupid she bought a solar-powered flashlight!

Yo momma so stupid she thinks a quarterback is a refund!

Yo momma so stupid she took a ruler to bed to see how long she slept.

Yo momma so stupid when she read on her job application to not write below the dotted line she put "O.K."

Yo momma so stupid she stole free bread.

Yo momma so stupid she makes Beavis and Butt-Head look like Nobel Prize winners.

Yo momma so stupid she sits on the TV, and watches the couch!

Yo momma so stupid she bought a videocamera to record cable tv shows at home.

Yo momma so stupid she took a umbrella to see Purple Rain.

Yo momma so stupid it took her 2 hours to watch 60 minutes.

Yo momma so stupid when she saw the NC-17 (under 17 not admitted) sign, she went home and got 16 friends.

Yo momma so stupid she told everyone that she was "illegitiment" because she couldn't read.

Yo momma so stupid that she puts lipstick on her head just to make-up her mind.

Yo momma so stupid she hears it's chilly outside so she gets a spoon.

Yo momma so stupid you have to dig for her IQ!

Yo momma so stupid she got locked in a grocery store and starved.

Yo momma so stupid that she tried to put M&M's in alphabetical order!

Yo momma so stupid she could trip over a cordless phone!

Yo momma so stupid she sold her car for gasoline money!

Yo momma so stupid she thinks a quarterback is a refund!

Yo momma so stupid she took a cup to see Juice.

Yo momma so stupid that she sold the car for gas money.

Yo momma so stupid she asked you "What is the number for 911"

Yo momma so stupid she took a ruler to bed to see how long she slept.

Yo momma so stupid when she read on her job application to not write below the dotted line she put "O.K."

Yo momma so stupid she got stabbed in a shoot out.

Yo momma so stupid she stole free bread.

Yo momma so stupid she took a spoon to the superbowl.

Yo momma so stupid she called Dan Quayle for a spell check.

Yo momma so stupid she stepped on a crack and broke her own back.

Yo momma so dumb she sits on TV & watches the couch

Yo momma so stupid she makes Beavis and Butt-Head look like Nobel Prize winners.

Yo momma so stupid she thought she needed a token to get on Soul Train.

Yo momma so stupid when asked on an application, "Sex?", she marked, "M, F and sometimes Wednesday too."

Yo momma so stupid she took the Pepsi challenge and chose Jif.

Yo momma so stupid when you stand next to her you hear the ocean!

Yo momma so stupid she thinks Fleetwood Mac is a new hamburger at McDonalds!

Yo momma so stupid she sits on the TV, and watches the couch!

Yo momma so stupid that she thought Boyz II Men was a day care center.

Yo momma so stupid she bought a videocamera to record cable tv shows at home.

Yo momma so stupid when she went to take the 44 bus, she took the 22 twice instead.

Yo momma so stupid she jumped out the window and went up.

Yo momma so stupid she thought a quarterback was an income tax refund.

Yo momma so stupid she took a umbrella to see Purple Rain.

Yo momma so stupid that under "Education" on her job application, she put "Hooked on Phonics."

Yo momma so stupid she put out the cigarette butt that was heating your house.

Yo momma so stupid she watches "The Three Stooges" and takes notes.

Yo momma so stupid was born on Independence Day and can't remember her birthday.

Yo momma so stupid she thought gangrene was another golf course.

Yo momma so stupid that she went to a Clippers game to get a hair cut.

Yo momma so stupid she couldn't read an audio book.

Yo momma so stupid it take her a month to get rid of the 7 day itch.

Yo momma so stupid she stands up on an empty bus.

Yo momma so stupid it take her a week to get rid of a 24hr virus.

Yo momma so stupid it take her a day to cook a 3 minute egg.

Yo momma so stupid She has to ask for help to use hamburger helper .

Yo momma so stupid She went to disneyworld and saw a sign that said "Disneyworld Left" so she went home.

Yo momma so stupid she asked me what kind of jeans I had on and I said "Guess" so she said "Levi's."

Yo mama so ugly when she joined an ugly contest, they said "Sorry, no professionals."

Yo mama so ugly she looks out the window and got arrested for mooning.

Yo mama so ugly just after she was born, her mother said "What a treasure!" and her father said "Yes, let's go bury it."

Yo mama so ugly they push her face into dough to make gorilla cookies.

Yo mama so ugly they filmed "Gorillas in the Mist" in her shower

Yo mama so ugly they didn't give her a costume when she tried out for Star Wars.

Yo mama so ugly instead of putting the bungee cord around her ankle, they put it around her neck

Yo mama so ugly she gets 364 extra days to dress up for Halloween.

Yo mama so ugly when she walks into a bank, they turn off the surveillence cameras

Yo mama so ugly her mom had to be drunk to breast feed her

Yo mama so ugly her mom had to tie a steak around her neck to get the dogs to play with her.

Yo mama so ugly when she walks down the street in September, people say "Wow, is it Halloween already?"

Yo mama so ugly the government moved Halloween to her birthday.

Yo mama so ugly that if ugly were bricks she'd have her own projects.

Yo mama so ugly they pay her to put her clothes on in strip joints.

Yo mama so ugly she made an onion cry.

Yo mama so ugly they filmed "Gorillas in the Mist" in her shower!

Yo mama so ugly when they took her to the beautician it took 12 hours. . .for a quote!

Yo mama so ugly they put her in dough and made monster cookies!

Yo mama so ugly she tried to take a bath the water jumped out!

Yo mama so ugly she looks out the window and gets arrested!

Yo mama so ugly even Rice Krispies won't talk to her!

Yo mama so ugly Ted Dansen wouldn't date her!

Yo mama so ugly for Halloween she trick or treats on the phone!

Yo mama so ugly she turned Medusa to stone!

Yo mama so ugly The NHL banned her for life

Yo mama so ugly that when she sits in the sand on the beach, cats try to bury her.

Yo mama so ugly she scares the roaches away.

Yo mama so ugly I heard that your dad first met her at the pound.

Yo mama so ugly that your father takes her to work with him so that he doesn't have to kiss her goodbye.

Why are you going to do a Yo Momma contest with your brother? Seems kind of pointless cause youre making fun of your own mom as well.

Your mommas nose is so big she can go bowling with a booger.

twesterm said: There are two answers that work for any questions: your mom and very carefully. For any question you ask you can answer any question with one of those two responses (or variations of them). What time is it? Half past your mom. How do you beat the boss on level 3? Very carefully.

L-O-freakin-L

I'm so going to try that, just to see if it is right.

Yo mama so fat she uses two Wii Balance Boards....one for each fat foot.

Actually...using two separate Balance Boards sounds kickass.

twesterm said: There are two answers that work for any questions: your mom and very carefully. For any question you ask you can answer any question with one of those two responses (or variations of them). What time is it? Half past your mom. How do you beat the boss on level 3? Very carefully.

The new way is to take whatever they say, find the subject, and replace it with "your mom." (i.e. That burnt cookie smells disgusting. -> Your mom smells disgusting.)

A lot of those were repeats, dtewi.

I can come up with a couple on the spot. hopefully these won't be repeats of what dtewi's already posted.

Your mom is so fat, when she popped her hip, it took out hiroshima

Your mom is so fat that when she farts, it take 3 weeks for anyone to realize it.

Your mom is so ugly, her mirrors go on strike.

Your mom is so fat that she gave Shigeru Miyamoto the idea for Wiifit

Your mom is so dumb she thinks Wiifit is how condoms are sized

Your mom is so dumb she thinks polar bears are magnetic

Your mom is so dumb she thinks Kodiak bears have built in cameras

Your mom is so dumb she thinks all gay women come from Lesbia

Your mom is so ugly she turned medusa to stone

Your mom is so fat that she got hit by lightning and it bounced.

Oh yeah, I've got one more. If you don't get it, just think about it for a bit. If you do get it, you'll wish you hadn't.

Your mom is so dumb, that when people tell you that you're F***ing stupid, they're right.