LOL, I like this ideea .

That naive age of '19'?  Of course that will work, I have absolutely no idea why you or your friend would not have the idea for him to just tell her he isn't interested.

I echo NiKKoM and his "geez..."

Already said in my initial post why something like this would be a bad ideea. And already said that she has a great figure, so the weight gaining thing isn't a good ideea.

All anyone should really have to do is say in no uncertain tones, "Sorry, but I'm just not interested in you."

About the only girls who won't "get it" are the ones who are so unusually attractive that they simply aren't used to being shut down.

In which case, the easiest and most effective brush off is to just say "I'm GAY."

that's the point.. >_>

at that age.. I wish I had done that a lot more.. would have led me into less trouble later on... stalking psycho women are scary.. thank god for restraining orders... it sucks to hurt someone but it's for the better.. trust me..

Okay, not knowing the area, but respecting a not wanting to come out, here's what I would say:

"Sorry, but I'm not interested in any relationship right now. With all the things I'm doing in college, I wouldn't have the time, nor would it be fair to someone if I were to allow myself to be in one. And even if you say it's okay, it's not to me, since I would start to feel guilty, and it would have a negative impact on my schoolwork and thus, my future. You're a nice person, but I can't be with you."

If she were to continue to persist, you'd need to get more curt. If she keeps pushing, something like:

"I've said that I'm looking at my future. Your pestering me means that you're more for the now than the future. This makes us simply incompatible; you've lost any chance you may have had. Now get out of my face before you piss me off."

It may seem harsh, but like it or not, if they can't respect what you've said, then they don't deserve continued pleasantries.

he doesn't need to cheat on his boyfriend... he can bring her to the couple... I mean you say she's good looking and all....

and I actualy read Rape instead of Repel in the title...

'sorry Im just not interested' and if she dosn't back off just repeat that

It could backfire, and cause common bonding rather than separation sought.  I mean, if everyone has AIDS...

KISS - Keep It Simple Stupid.

Just say sorry, I'm not interested in you in that way.

No need to glamour up a big lie, just the simple truth.