Bill: hey bro isn't Piranna a sexual term?

Robert: no you retarded fuck.
by Poopnugget262 May 16, 2015
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wildly biting the skin between the pussy and asshole. Usually performed in retalliation for a scrape or poorly performed blow-job.
She scraped me during our 69, so I gave her the old, "south-american guche piranna".!
by greenradioactive March 3, 2009
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