by DefinitionBoii12334532 June 22, 2019

the coolest thing an individual can say with their mouth. Marginally cooler than saying yes instead of yes.
by oofyez February 6, 2019

by dannyl0204 May 6, 2019

1: The mating call of horny people called Robloxians. They are rare beings. You can find them in a world called Roblox. Commonly used to exercise stress and discomfort while getting "rekt". Or simply, when you die or reset. But, oof is becoming extinct. By oofing 100,000,000 times a day and playing roblox, you will save little oof babies. Help the oofs.
Def 1:
Person wit robux - good! found a noob!
Mr. Nooby: O hi freind!!!!!!!1!1!1!!! :DDDDDDD
Robux dude: *shoots Mr. Nooby*
Mr. Nooby: OOF!
Person wit robux - good! found a noob!
Mr. Nooby: O hi freind!!!!!!!1!1!1!!! :DDDDDDD
Robux dude: *shoots Mr. Nooby*
Mr. Nooby: OOF!
by OofSkylar1 August 1, 2018

The accustomed response of true gamers for when a bad life situation occurs. However, this can also be interpreted for any bad thing.
by SkinyBoi July 30, 2019
