1 definition by Piginablanket

Top Definition
When one's penis curves abruptly during arousle, either to the left or right forming a ninty degree angle.
Dude, I went to geometry class today. the teacher showed us his Boomerang Bone!
#pipi-loco #curvey johnson #penis crossing the street #pillow #zigzag nards
by Piginablanket July 06, 2010
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