when a male swings his junk between his legs fast enough to produce a "slap" sound. The maneuver is most effective in a North/South fashion. East/West will do, but it's not as loud and hurts your balls.
never do the slap in front of your girl after taking a piss.
It's not a party until a someone does the slap for the ladies.
It's not a party until a someone does the slap for the ladies.
by jrzdvl December 07, 2006
by metal gear ray June 24, 2005
by Jonballz February 12, 2004
by t barber February 28, 2006
by NinjaPleaaasssee April 14, 2011