Once

Enough. Overtly so and inclusively.

Trying new things. Once.

by dajxd October 24, 2007

Onc

Instead of saying “ I swear” or “ong” ( On God). Crips gang members or crips affiliated say “onc” (On Crip).

When you swear on something

“Onc Ima beat that n*gga ass.”
“We instantly fell in love with each other on crip.”

by LAGangS December 6, 2018

ONC

Oral No Condom; what people use to get promotions.

Kim: "Hey, I got a promotion at work today!"
Andrew: "How did you get it?"
Kim: "ONC."
Andrew: "Oh, Oral No Condom, nice."

by VSU June 24, 2007

once

The new album from Finnish metal band Nightwish. Much more experimental than previous albums, but still unmistakably Nightwish.

My god, Once is so damn good.

by Nudger June 8, 2004

Once

The worst insult you can call someone. It is typically used when you are really really pissed off at someone.

Wow coach why are you such a fucking once all the time?

by Skipah123 April 1, 2009

Onc

It's like saying ong, or on god, but it's on cum.

Boy: Zamn u see that sexy boy over there
Boy: Onc he lookin mad cute

by zaddy_6s February 15, 2022

once

A hypocritical fandom that thinks they are sweet, nice, and passive aggressive but then goes around bashing other groups. They think they are one of the most chill fandoms out there but are the main causes for fandom wars. Each and every perosn of that fandom on needs a fact check because they are just plain rude

Twice is the best GG out there, we onces are the nicest fandom because we never bash anyone.

by TwiceIsGreatButOncesNotSoMuch September 29, 2018