one 

one is short for one love. Usually said at the end of a conversation.

Steve smith: ight bro hit me up peace
Chuck Aggie: alright baby one!

one by Jamal silver December 25, 2010

one 

A woman (or man) with whom the person in question would be willing to have sexual intercourse. See binary system.

Two men walk down the street and see a hot woman walking in the opposite direction:

Guy 1: "One."
Guy 2: "Hell yeah that's a one!"

one by gc123 December 30, 2008

one 

penis, dick, cock, shaft, genitalia

your one is the nicest one around

one by Kevin MacDougall April 18, 2008

ONE 

On the Next Event; SEE YOU AT ANOTHER SOCIAL GATHERING

Im gonna pass through next time son, one

ONE by CHRIS JOSEPH October 13, 2004

one 

goodbye to someone in which you mean to say, 2 people becoming 1.

see you later baby, one!

one by Shanikama December 28, 2005

One 

A way of dismissing an asine conversation or person often sugested with little to no respect.

cris: yo lemme skill that L bitch you hit
cheder: nah bitch ONE

One by Joeycracks August 19, 2007

ONE 

THE WIN

the one and only one is the only and one. WIN

ONE by The one and only One one February 3, 2017