on one 

to be high, faded, to have just smoked weed.

My man James was on one at the party.

on one by metalgearray February 20, 2005

hot one 

one dollar

Hit me up with a "hot one".

hot one by PsychoJohn April 18, 2003

Day one 

I want someone to be my day one someone that I could easily talk to and hug everyday and talk to 24/7 like a sister ❤️💯

Day one mean someone who’s there for you 24/7

Day one by J boat October 12, 2018

Cold One 

A person under the influence of unknown diseases that makes it genetically impossible to ever feel warmth,

She was like...I'm not even sure, a cold one.

Cold One by isabella serone inglacia December 22, 2008

Two guys one girl

Some shit only lowkey gay niggas agree to.

Sally: Want to have a threesome?
Bob: Fuck you read my mind.
Sally: Cool but it's two guys one girl

Bob: That's some gay shit

Two guys one girl by MrBeaches February 25, 2018

Killing Two Stones With One Bird 

To waste vast amounts of time and effort on multiple ways of trying to accomplish something you'll never be able to pull off.

Doug: Dude, Mike thinks he can totally get this chick in bed but I doubt she'd even hold his hand.
Trevor: Yeah, I heard she turned him down when he asked her out on a date, and when he slipped roofies into her drink at the party last night she never picked it back up anyway.
Doug: Talk about killing two stones with one bird.

Killing Two Stones With One Bird by Implying713 June 24, 2011

the one 

1. A superpowered, messianic figure now commonly found in modern Sci-Fi movies. (e.g. Neo of the movie series 'The Matrix', Gabe Law of 'The One')
2. Movie starring Jet Li in 2001, directed by James Wong, written by X-Files writers Morgan & Wong.

If Gabe Law and Neo fought, Highlander style, because "There can be only one!" which one would end up The One?

the one by Coop June 26, 2003