sit on one

To be pissed off at someone, or to basically tell someone to fuck off. “Sit on one”

“Matteo is being a dick, tell him to go and sit on one!” Gotcha boys, who’s the one who created this..? That’s right, me! SIT ON ONE ;)

by sitononequeen March 13, 2019

up on one

On one wheel, as in a wheelie or a stoppie, on a motorcycle.

I saw a great stunt show, the stunna was up on one and grabbed a Red Bull out of some chick's hand.

Man, I am still working on a simple wheelie.

by SCRhollywood November 23, 2009

one on one

1. A game where the only opponents are two people playing against each other.
2. Also know as speedballing; a mixture of cocaine and herion, most often injected.

1. Jack says to Tommy, "Let's play a game of one on one"
2. After getting out of lock-up, I said to myself, "I'm 'bout ready to head downtown and gets me a one on one!!"

by dieselgirl August 7, 2003

one on one

BASKETBALL, where you (and only you) play against one other person

I played against Santiago in a one on one basketball game

by Home slice September 13, 2005

one on one

An informal code of street fighting, not allowing bystanders to interfere in the fight.

Hey bitch-ass, let's square it up one-on-one in the midldle of the street!

by PGrace August 4, 2003

I'm on One

to be high on any kind of drug. weed, cocaine, pills, etc.

"i'm on one the feeling ain't fair" - rick ross

by giftedd July 7, 2011

one on one

san francisco bay area slang for a combination of cocaine and heroin, aka a "speedball". a hit of tar heroin and powder cocaine sold together on the street for $10 to $20.

if youre in a san francisco neighborhood such as the mission, and you hear a guy calling out "one on oners, one on oners", hes not challenging you to a game of basketball.

by beau "oma" taylor March 14, 2010