one up

To outdo a deed of another.

I can one up that.

by Tailor August 29, 2003

one up

being better that something or beating something real bad

i think john gonna one up tonny in that fight..or
that backflip off the dumpster is gonna one up jumping off that building in that comp.

by Donovan Debrown August 5, 2007

one up

An extra man, Extar life, something Mario needs alot of.

Dude, if you jump over that piranah plant, over the lava, onto the turtle, bounce off that, land on that tunnel and press 'down' you go in a secret level, there's a one up.

by Treg September 22, 2003

one up

:When a male places a female's leg on his shoulder during sexual intercourse, usually following the missionary position.

"Yaa! Stacie, I'm going one up so I can ram you deeper bitch! MMM, now make a wish for daddy."

by DJ Newman October 9, 2003

one up

When a couple is having sex doggy style and the guy pulls out and acts like he "accidentally" puts it in her ass.

-girl- "He tried to one up me last night, but I'm not down with anal sex"

or

-guy- "We were a little drunk so i figured i'd go for the one up... but she wasn't a fan."

by Nicky NOTORIOUS March 22, 2004

one up

to be straight forward with a person let them know what the deal is.

"I was one up with him when I told him I did not love him anymore instead of stringing him along".

by nikki May 13, 2005

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