Oof is originally a sound from Roblox when the character dies. Oof can also be used as a placement or a word that can't be described as a response to something negative verbally or physically done to another person.
"I was about to make-out with Name and then my parents walked in." Person 2: Oof
"I bought a new phone than instantly dropped it breaking it unable to replace it" Person 2: Oof
"Bastion made play of the game" Person 2: Oof
"I was killed by a Teemo shroom" Person 2: Oof
"The tank didn't taunt and I died." Person 2: Oof
"I bought a new phone than instantly dropped it breaking it unable to replace it" Person 2: Oof
"Bastion made play of the game" Person 2: Oof
"I was killed by a Teemo shroom" Person 2: Oof
"The tank didn't taunt and I died." Person 2: Oof
by Yonggon April 9, 2019
Get the Oofmug. Oof traditionally is the sound you make while trying not to puke after hearing a stupid comment. One usually covers the mouth and oof's while holding back actually puking.
by IKnowMoreThanYouEverWill January 2, 2020
Get the Oofmug. 
Oof is a word from roblox where everytime your 'character' dies it gives a small sound that sounds like someone is saying "oof".
Some examples on using the word "oof"
- "my mom made me grounded, oof"
- "oof, what was that for?"
- *jumps on a building* "oof"
- "my mom made me grounded, oof"
- "oof, what was that for?"
- *jumps on a building* "oof"
by YesThrow August 6, 2018
Get the Oofmug. by Doctor doouum June 22, 2019
Get the Oofmug.