the male private part. used when you're bored as fuck in math class.
he has a large perpy
by L L November 6, 2006
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Noun: a bruise around the nipple inflicted by a bully in the schoolyard, using thumb and forefinger to twist the nipple until the victim screams.
See that little momma's boy, I'm gonna give him such a perpy nerpy his momma will feel it.
by joeyddd August 9, 2007
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Noun: a bruise around the nipple inflicted by a bully in the schoolyard, using thumb and forefinger to twist the nipple until the victim screams.
See that little momma's boy, I'm gonna give him such a perpy nerpy his momma will feel it.
by joeyddd August 7, 2007
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