When one commits a "hit and run" but ends up exposing themselves with evidence left behind or hurting themselves by doing something crazy or erratic and ends up running away.
Example 1:
Kelly: Hey Haley! Did you see the hit and run on the news last night?
Haley: Yeah, turned out to be an oof and run when he left his license plate behind.
Example 2:
Emery: I am going to tell Serena I like her.
Charlene: You know that could lead to a big oof and run if she doesn't like you back.
Kelly: Hey Haley! Did you see the hit and run on the news last night?
Haley: Yeah, turned out to be an oof and run when he left his license plate behind.
Example 2:
Emery: I am going to tell Serena I like her.
Charlene: You know that could lead to a big oof and run if she doesn't like you back.
by CrownedMcUnicorn June 22, 2019
Get the Oof and Runmug. 
by iamcool90000000000000000000000 December 3, 2018
Get the Oofmug. by Ahitsyathiccgirl._.🍑 February 1, 2019
Get the Oofmug. Roblox’s death sound (can also be found in the game Mesiah as it originated there)
A sound you make when you fucked up big time
A sound you make when you fucked up big time
My roblox character touched a trap and went ‘Oof’
The teacher asked for homework,but i didn’t work on it. I just let out a big OOF as the teacher said it.
The teacher asked for homework,but i didn’t work on it. I just let out a big OOF as the teacher said it.
by SomeNoobOnTheInternet November 7, 2019
Get the Oofmug. Oof is the sound a Roblox character makes when it dies. Some people say oof when they are hurt as a joke.
by ASTRA FLOOF October 21, 2019
Get the Oofmug. “That woman said oof!”
by br00ketheyoda March 16, 2020
Get the Oofmug.