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When man traps his genitalia between his legs to make it like he has girls privates (a pushback) and then moons (pulls down his pants and exposes his buttocks) someone. (It is a combination of a push back and a moon)
Why did you get arrested last night fien'(friend)? Coz' I moonbacked the poe-lice(police).
by Teddy Finnerty May 08, 2003
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