1 definition by substance_gabriel

blap-blap

VERB; the act of a man swinging his nutsack back forth without using his hands, thus when the sack swing back hitting the taint it will result in the sound similiar to BLAP-BLAP

JOE SHOWED EVERYONE THE SOUND OF ONE HAND CLAPPING BY DOING BLAP-BLAPS

by substance_gabriel November 23, 2010