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1 definition by Rock On Racing

 
1.
The Acronym for Rock On or F*** Off. Created by a southwestern US motocross team in 2010.

Also used for: "recognize", "good job", "hello", and "goodbye"
Man, you stomped them in that last heat, ROFO MOFO!!!

I got to go, ROFO.

You ROFO'd that dude in the third lap.

ROFO punk!
by Rock On Racing March 27, 2012