builderscleft 

when your testicles are split between your boxers (its like a camel toe with you nuts)

man during theology I had such a builderscleft it hurt like fuck

builderscleft by mrs garnem13356 April 16, 2007

builders cleft

when your balls(testicles) or bulge get seperated between your boxers, panties, shorts, or pants to form a crevise

John: Man today in math i had such a bad builders cleft
Mark: Those hurt like hell. I had one yesterday during science.

builders cleft by mrs garnem1990 April 25, 2007