OOF 

OOF is actaully used as OUT OF FUEL in ww2 since radio communications was so bad, it is hard to say OUT OF FUEl so oof was born.

This is alpha leader squadron oof

OOF by Random0987 October 21, 2018

OOF 

say this when you are angry, and you don't really care but should say atleast something.

Person 1: Pineapple is good on pizza
Person2: OOF

OOF by Gery [HUN] October 24, 2018

OOF 

used to describe something big or funny, sometimes even both.

boi - (dunks on a tall guy)
man - SHIT!! thats a MEGA OOF!!!!

OOF by GoldenJET October 24, 2018

Oof 

When you oofed up and fail at life

Oofie doofies my dudes

Oof by ChocolateSkittlesAreM&Ms October 25, 2018

Oof 

Used instead of a grunt, when you don't know how to respond, when you drop something, when you see a relationship quote you can deeply relate to... etc.

*Drops phone on the ground* Oof. I hope I didn't break it. I didn't even get Samsung Premium Care on this thing.

Oof by latrelljennings October 27, 2018

Oof 

Basically when someone dies in the game ROBLOX.

OOF

Oof by Anyanomous October 30, 2018

Oof 

Oof is another word for sad, surprise or death. Soo Ooooooooooooooooof

I can’t jerk off for a month

OOF

Oof by Oofest November 1, 2018