One and Done 

To sleep with someone once and that's it. Usually done to someone you're just not that into or has 2+ brat kids you can't afford or don't want to take care of. A one night stand, same as "hit it and quit it" and "fuck and chuck." Named after the NBA rule.

George Clooney and John Mayer are famous one and doner's.

Ted:"Man I wish I could go out tonight and pick up some strange but the wife is up waiting with the kids."

Bill:"Screw all the drama, taking care of kids, expense and sexual monotony a relationship is..I'm a one and done kind of guy!"

One and Done by T0mmyd October 16, 2013

One-itis 

When a guy devolopes infatuation with a girl he is not involved with, or maybe just a friend thinking he is in love with that girl

I love that girl, i think she is the most beutiful girl in the world. She is funny, loving and I just want to be with her for the rest of my life, to bad she doesn't know me...

One-itis by lucid March 3, 2005

one handed popcorn eater 

a man or woman who goes to see a movie purely to pleasure themselves

dude, that guy is a one handed popcorn eater i just got jizz on my neck

one handed popcorn eater by manfat June 28, 2003

One-lick chick

The female version of a one-pump chump. When you go down on a girl and she cums ridiculously fast.

"I went down on my girlfriend for the first time last night and she came in about fifteen seconds.. I would have never guessed she'd be a one-lick chick!

One-lick chick by are you gonna be my girl April 30, 2011

One Direction

the reason for my sexual frustration

me: *le looking at pictures of one direction*
me: *le crey* why can't they love me?

One Direction by not an obsessive fan April 10, 2012

One Direction

Which way do 5 gay guys walk?

One direction!

Enough said.

One Direction by 2Pac4Lyfe September 3, 2013

one eyed purple yogurt slinger 

The proverbial "shaft" or "johnson" of Bozilas. A phallic device used for copulation/fornication. A flesh cudgel used as a sex blunt.

She was suckin on my one eyed purple yogurt slinger last night man.

one eyed purple yogurt slinger by Rhyno February 13, 2004