1up

After pounding your beef whistle into your significant other's starfish, you proceed to slap them on the forehead with your member thus applying a veritable mushroom stamp for them to display proudly.

Did you give that girl a 1up after pounding her pooper?

by mr. roach February 14, 2007

1UP

1.-
1UP - "Player one's score"
2UP - "Player two's score"
...

Maybe it comes from "Player one is up at the machine"

2.-
An extra life

In PAC-MAN, 1UP is shown before you score

by nocker September 15, 2007

1UP

1UP, short for One United Power, is one of the most known graffiti gangs in the history. They started of in Germany but is now international. They are most famous for they "wholecars" and "wholetrains" which is when they cover a whole tram/train with graffiti.

Dude look at that 1UP train!

by ChameLeonTV October 15, 2019

1UP

A Graffiti Group Operating mainly from Berlin, a city in Germany, 1UP is most famous for their Train Bombs. Walking through Berlin you most certainly will see one of their artworks.

I‘m in a Graffiti Group called 1UP

by Cpt. P-Flipper October 4, 2023

1up

1. (v) when somebody just tries to over power things you say to rule the conversation, or plainly, the motherfuckin world so theyre just hella cooler than your ass for some stupid ass reason..

2. (n) the knock who wont stop thinkin theyre the shit.

1. (v) Joe Shmoe: Man, look at my fucking RAZR, its silver!
John Doe: I have a RAZR, too. But hey! Mine is gold!
Frank: John, quit trying to 1up. You can't rule the world, dumbass.

2. Jane Doe: My outfit shits on your outfit. All of my outfits stay shittin on everybody outfit right quick. Look at me, model status tho. Deeeamn, who's that celebrity. Oh, me!
Diana: Jane, shut the fuck up you 1up.

by 1UPYOURFACE. January 2, 2009

1up luigi

This is what you call someone who always has a story better than yours but is green about it.

Guy 1: So she ended up sleeping with me
Laughter
Guy 2: Ya well thats kewl and all but i'm a real playa, and a matter of fact this one time got 5 women to sleep wit me at the same time
Guy 1: Oh Looks like 1up luigi is in da house

by Miiziiikiee March 1, 2008

1up

When a person is really, REALLY toasted.

"Dude, I am sooooo 1up right now."

by Mada December 2, 2004