oh no you didn't 

A term used to express disbelief after being fragged during a deathmatch computer game such as HalfLife 2 Deathmatch. Must be pronounced ghetto style, by leaving out the second "d" in the word "didn't"

(right after being shot in the back by a dart gun at long range)

"Oh no you Di'n't! I'm gonna fuck you up with the rocket launcher now..."

oh no you didn't by StoneGhost April 12, 2005

O.N.Y.D oh no you didn't 

Something you say when another person tells you about something shocking they did.

"I banged my brother."

O.N.Y.D Oh No You Didn't!

O.N.Y.D oh no you didn't by thebigeffer June 3, 2017

Oh no, you Didn't!

This means that somebody is on the verge of anger, disgust, or surprise. They are questioning if you actually did/said that. A bystander may also say this in response to somebody who never really speaks up, and says a rude comment.

Chloe: Do you like my new outfit?
Abigail: Uh.. no. Not attractive.

Chloe: Oh no, you Didn't!

Oh no, you Didn't! by Dude- What does dat mean? February 28, 2016

Cope Harder + Ratio + No Bitches + You fell off + Didn't ask 

penis

penis: Cope Harder + Ratio + No Bitches + You fell off + Didn't ask
ok

Cope Harder + Ratio + No Bitches + You fell off + Didn't ask by nafkjndajk April 14, 2022