oof 

The sound made when someone dies in Roblox.
This became a meme, but eventually turned mainstream and lost its original connection to Roblox.
Typically used when somebody makes a mistake.

Boi, you just slipped on a banana peel? Oof!

oof by Butternubbs Lardo November 20, 2017

OOF 

The sound made by someone dying in roblox or minecraft.
interchangeable with the word 'ow' in real life.

*gets killed by a roblox hacker* OOF

OOF by ROBLOXMAN69 May 4, 2017

oof 

A word that someone would say if they were triggered by something

or just in any situation

Some uncultured virgin :" I don't like memes"
Anyone with a brain : "oof"

oof by gottagetshwifty May 30, 2018

Oof 

what everyone girl or guy uses to describe something bad

Girl 1: Guess what happened?
Boy 1: What?
Girl 1: Donovan dumped me for a younger girl!
Boy: 1: Im so sorry don't worry
Girl 2: That's a big oof

Oof by summerknowsbest July 2, 2018

oof 

a word and expression used in reply to someone who has possibly embarrassed themselves.

used in context, it displays your embarrassment for said person in a tongue-in-cheek manner.

facebook status update: oh hai everyone check out the pic i uploaded with my sweet tweety-bird tattoo!

random reply: oof.

oof by some1 who knows what oof means March 14, 2010

Oof 

when ur younger brother or sister gets killed in strucid or dungeon quest in roblox

oof. my brother just killed me.

Oof by NoobWertyX March 29, 2019

oof 

you use oof when you die and when you wanna annoy ppl just type OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOF

i died OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOF

oof by Baljeet420 August 9, 2019