the coolest thing an individual can say with their mouth. Marginally cooler than saying yes instead of yes.
by oofyez February 6, 2019
Get the OOFmug. Person : im really done with life its been really sucky my cat died and my parents hate eachother an-
Me : oof
Person : **Block**
Me : oof
Person : **Block**
by Wowthatsalotofdamage March 15, 2019
Get the Oofmug. 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
Get the oofmug. 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
Get the oofmug. Person 1 : " How's your girlfriend? "
Person 2 " Add an 'ex' to that girlfriend of mine. "
Person 1 " Oof. "
Person 2 " Add an 'ex' to that girlfriend of mine. "
Person 1 " Oof. "
by Quazar_Macintosh November 4, 2019
Get the Oofmug. 
