Definition of "effs" [effs]

• Third-person singular simple present indicative form of eff. (verb)

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• "If Joe Lieberman effs this up for everyone, laser beams will shoot from my eyes all the way to Connecticut."
• "The Flash/Wally West is my favorite comic book character of all time, so if Warner Brothers effs this up I will be devastated!"
• "Apparently the magic mirror not only effs up one's reflection, but removes the whites of one's eyes as well."