one up

another way of saying "fuck you!"
the term is taken from the middle finger gesture. When you flip someone off, youre holding "one up"

Guy one: Ayo, your moms is a milf.
Guy two: One up bitch!

by new slang January 16, 2005

One Up

Another way of saying "One." Means bye or what is said at the end of a conversation between 2 people.

Person 1- Aight, I'll get at you later.
Person 2- Aight, One Up.

by Brath November 6, 2004

one up

The slang term used to make a request for an object or service.

"Yo, Steve, why don't you one up on a soda for me."

by Slang Genius April 25, 2006

one up

To compliment someone, as if you are giving them the 1-UP mushroom in Super Mario Brothers.

Me: *hug* (one up)
Her: Did you just 1-UP me?
Me: Yes, I did!
Her: Aw. Thanks!

by jlpilkin June 14, 2014

one up

a mushroom

a tatoo of a mushroom that someone with problems gets tatooed on their back

andrew cried like a little girl when he got his one up.

by titass March 15, 2004

One up

When your massive dong goes from a heads down to a heads up position, you gotta let that honey pie know you just got a one up.

Check to see if she wants that mushroom power-up

Damn horbino, yo cleavage just gave me a one up. Grab a wheelbarrow and help me transport this mushroom load to bitches in need of a mushroom tip infusion.

by Mushboom August 11, 2021

One up

One up from the least desirable bag of weed to buy

It's one up bro said the Waihekean to his stoner mate meaning the bag of weed is shit

by Gangha girl May 26, 2024