Mine's a physics joke.

Mines my name.

My name is a type of beer from the Czech Republic that happens to be very good.
+ Mummel means mumble in Norwegian, and Mann means man. Oddly enough; Mummelmann beer made me and my male friends all mumbly...

Mine basically means Puerto Rican Latino, year of birth being 1986

Mine warns people what manufacturer I'm likely to side with.

Of course, my avatar warns people why I'm not likely to buy an Xbox 360.

The bridge where Gandolf fell in Lord of the Rings

mine name is becouse i never really sleep and i'm never really awake. not totaly true but I have a sleeping disorder which causes sleepy times to be unregular. (sleep at day awake at night or even sleep a week very much and an other week only 2-3 hours a day).

LISMDK and makingmusic476 nice lists, mm i need to update mine sometime (profile), lol I haven't mentioned Lamb of god (that's odd).

Mine is from my initials and is a nickname given to me by one of my workmates

mine is a bad japanese translation

Sensei - master/teacher
no - of
baka - idiot(s)