Onesie

When a girl is so tight, you can only fit one finger in her.

Emma's a Onesie!

by Lateofthepier October 20, 2009

jeff oneill

The act of snorting 2 8balls of coke out of the butthole of another man while stroking your cock at the same time

Dude my retard friend just performed a Jeff Oneill on Theresa

by Jeffeyrydell May 4, 2019

onegin

A person who is one step away from being a virgin. Someone who has only slept with one person.

He's afraid to be alone with me. He's a onegin.

by Vegastar88 August 6, 2014

onedirectionsexual

When you are attracted to ONE DIRECTION

E: I’m onedirectionsexul they are all amazing

E: Louis is harrysexual, I am onedirectionsexual

by Kevinisfabules January 13, 2021

urban oneupmanship

forwarding urban dictionary terms back and forth with a pal, each trying to outdo the other in sending the wittiest or raunchiest term.

I sent "girthquake" to Charlie but he sent back "butt weenie." I'm gonna send that pecker head "cum bread" and win this urban oneupmanship!

by LaLaLander17 March 2, 2009

Oneida

Oneida is a small city in New York. Every walk of life lives here. Many people on the north side are burnouts, prostitutes, and scumbags. Almost all the guys say ridiculous things, and they all think they are tough. Almost everyone has smoked weed and cheating is very common. Yet they all claim they aren't the scum of the area. The normal and classier people llive on the south and west side of Oneida. Everything is within walking distance. There are very few things to do in Oneida; Movies, shop at Walmart, and eat at the fast food restaurants.

A) "Yo Chur mudder"
B) "You must be from Oneida"

by Thatreason October 20, 2012

onerism

Wanking. Masturbation.

Tossers! Shouldn't they be practising onerism in the privacy of their own rooms?

by brittner September 18, 2003