Oof 

It originated in Roblox, an online game played by nine year olds. It`s the the death sound when you fall down or get rekt by another Robloxplayer.

It is now mostly used on the internet when you don`t know what to reply to something remotely bad.

"Dude, I think I`m dying!"
"Oof."

"My dog died..."
"Oof."

Oof by oofsalty May 20, 2019

Oof 

A word you say when say when some one gets roasted

Bob: That looks weird

John: you look weird
Stacy : Oof

Oof by Idkwhattodoanymore May 22, 2019

oof 

1) short for ooo fuck
2) death noise
3) when you have to reply but you don’t care

1) oof! i dropped my fruit snacks.

2) ....
3) -i want to die.

-oof.

oof by And Peggy May 24, 2019

Oof 

When you die in roblox

User: *dies* OOF!

Oof by Theunknownrandomguy May 28, 2019

Oof 

The only way to reply to something

Someone: My girlfriend just broke up with me
You: Oof

Oof by Camp pin July 1, 2019

Oof 

Oof is the roblox death sound, but to be honest people use it for much more. Like I use it when I'm texting someone and the conversation gets dull. People usually agree (I'm talking about you jellybean)

*how was your day?
*my day was good, how about you?
*oh my day was good as well.

*that's cool.
*yep.
*oof.
*I agree.

Oof by snekkkkkk July 18, 2019

Oof 

The sound when Dory crashes into Marlin

Dory: "Look Out!"
*crash*
Marlin: "Oof!"

Oof by admarcus August 12, 2019