Young college female, often times a member of a sorority, who spends an excessive amount of time having sex with brothers of a fraternity.
the term derives from fraternity + mattress, because the slut spends so much time under brothers that she might as well be their bed.
"Bro, you see that frattress over there? Yeah, the one on top of the table. I'm gonna do work and put her to use tonight."
"So, I was banging this frattress the other night, and after we got done she told me not to tell any of my brothers. You know she's just gonna tell those other sorostitutes how awful of a guy I am."
A definition of a female who exhibits gay tendencies. One who choose not to do things for any reason. Doesn't pick up your phone calls. Drinks out of a straw puckering her lips.
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.