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.
by Random0987 October 21, 2018
Get the OOFmug. I forgot to clean the bathroom oof
by I Fucked You Mom Bitch July 4, 2020
Get the Oofmug. by billybobjoebob.g December 4, 2018
Get the OOFmug. when you just don’t know what to say, or you’re just bored and spam your internet meme chat with “oof”
“I’m gay”
“oof”
“oof”
by cheesymeat November 20, 2018
Get the oofmug. 
