know one's stuff

To be a master of something, to be competitive in a particular field

Urban Dictionary knows its stuff in slang words definitions (neutrum form of "know one's stuff")

by TomPigeon January 15, 2014

one round clown

A boyfriend who can only have sex once and then passes out shortly afterward. It could mean that he is too old, too drunk or he doesn't find you that attractive to have sex with you again.

Girl 1: Aww girl, me and my man did it ALL-NIGHT last night! He wouldn't stop. He went for five rounds!

Girl 2: You are so lucky! My man and I only did it once last night. He is a one round clown.

by cityguychicago February 17, 2010

roll one down

v. the act of putting on a condom. this euphemism is often utilized when you hook up with a random chick you meet from a night out on the town

Claude: Dude, that heavy drinking last night robbed me of my dignity! I don't know if i can finish this weekend the right way or not.

Brad: I don't know about you, but I think I'm trying to roll one down tonight.

Claude: Actually, yeah, let me shower so I can wash away this hangover. Count me in on that mission!

by willie weman May 12, 2007

Less Mature One, The

One who has no sense of direction and generally behaves in the same manner as wallet money draning agent, attached generally (always) to Hinder.

Anyone seen Less Mature One, The

Not since I paid for his petrol.

by Chris Hinde May 15, 2005

made that one up

To tell a damn lie

So you used to date Beyonce before she blew up? You made that one up.

by Ramal March 29, 2015

losing one's cool

To lose one's composure. Most people lose their cool when prompted by a negative impetus, like sexual rejection or poor brunch service.

"Losing one's cool is the sexual equivilent of an angry, limp penis."

by Poop.butt. April 11, 2014

Ass Hole in One

When a man uses his golf club and hits a golf ball into a women's anus or a Ass Hole in One. The ass has to be big enough to hit a golf ball into it and go in smoothly.

Man: Honey im bored.
Woman: Why do you score an Ass Hole in One? *shows ass*
Man: *cums*

by ChenzLikesMen December 4, 2020