ABUSES THE WORD OOF, uses it for no reason or "just because", and an oof abuser may also spam the word oof.
Example of an oof abuser:
-Mark: oof
-Jesse: you ok
-Mark: ye bruh just saying oof
-Jesse: why tho
-Mark: Just because
-Mark: oof
-Jesse: you ok
-Mark: ye bruh just saying oof
-Jesse: why tho
-Mark: Just because