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
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.