Top Definition
The tapping sound made when a man's testicles hit his hand while masturbating.
John: (Tapping sound)

Roy: Dude could you please wait till I'm out of the room at least to jack off? Don't say you didn't because I can totally hear your jack taps over here.
by Leubert McCracken January 12, 2011
Free Daily Email

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

Emails are sent from We'll never spam you.