An onomatopoeia ish response you can say to anything regarding somebody saying or doing something crazy or un expected
Ur girl hmu last night sending me dem pics ma boi i just said OoF and continued on wit me jack off session paach
by Whotfcaresdumbass September 26, 2017

by that fucking degenerate weeb December 28, 2017

Your Roblox character: oof -dies afterwards-
You: YOU’VE GOTTA BE KIDDING ME I HAVE BEEN ON THIS OBBY FOR HOURS
You: YOU’VE GOTTA BE KIDDING ME I HAVE BEEN ON THIS OBBY FOR HOURS
by Little Cato May 5, 2020

Oof is a word that’s mainly used in the community of Roblox players.
the meaning of the word is comparable to Eg: “damn”, “aww” or directly in the Roblox community: “I’m dead”.
the meaning of the word is comparable to Eg: “damn”, “aww” or directly in the Roblox community: “I’m dead”.
by Faik November 21, 2021

by IJustAteMyCat October 1, 2020

"Oof" is an expression when you become surprised, alarmed, shocked etc... And are about to yell "Oh Fuck" but realize there are seniors around or when u become lazy to finish the exclaim "Oh Fuck" you stop halfway and say "Oof" or "OOOFFFfff" in regret or lost hope.
Kaiz : Dude did u bring the exam paper for corrections? Because teachers gonna kill you if u aint got it.
Me: OOOOFFFF
Me: OOOOFFFF
by OOFiForgot April 24, 2018
