Onion

The girlfriend of a bikie or a member of a motorcycle gang. Note the similarity to the old English word "ronion", a term of contempt for a woman.
The word comes from Australian slang, but may have originated in the U.K.

The bikie came into the bar with his onion by his side.

by Steven Guy February 8, 2009

onion fart

A fart that smells particularly of onion. Usually experienced the day after eating a foodstuff containing onion, especially burgers or hot-dogs.

Man, that was one stinky onion fart

by Kosmos September 3, 2003

Onion Booty

A girl's butt that's so fine it makes a man want to cry.

**Originated in Racine, Wisconsin, 1998. It was first used to describe a group of girls who were bowling, and damn they had great asses.**

Now that's an onion booty, walks around making grown men cry.

by Hadou March 28, 2011

Onion booty

A booty so sweet that it makes a grown man cry.

Guy 1, "Yo Bruv, you seen that Chick over there?"
Guy 2, "Nah Gangsta - which one?"
Guy 1, "The one with that Onion booty man!"
Guy 2, "G! She's hotter than a spicy hot chili pepper"
Guy 1, "For real, her booty makes me wanna cry, through my eyes and my penis"

by Trevor Benjamin April 18, 2008

onion butt

A booty that makes one's eyes water

Yo, that girl got an onion butt.

by Jakethesnake July 13, 2006

red onion

a hole in the wall, a really crappy bar or hangout

"I needed to get out of the house for a while, but I didn't want to go far or spend a lot of cash, so I just went to that red onion down the street."

by TheMocker December 30, 2013

Onion

1. During Sex, when a guy "comes" on a girls face, and makes her eyes water/cry.

Blake gave Kaycee an onion!
Emily and Krisha like onions.

by ilovefishx November 23, 2010