1 definition by Few Fries Short of Happy Meal

Acronym for (Fuck Off 'Cause Ur Stupid)

This was coined in a Cheverolet parts department in Colorado sometime in the 2000's. Now is employed as a standard phrase for GM parts department operation.
Parts Guy: "Here comes Jerry again."

Other Parts Guy: "Hey Jer, FOCUS."

(Jerry nods and walks away)

Parts Guy: "Dude, you think he knows what that means yet?"

Other Parts Guy: "Nope, 'cause he's stupid!"
by Few Fries Short of Happy Meal January 19, 2013
Get the FOCUS mug.