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2. jack slap
To beat someone with your jimmy and bust a nut on their face
Get wise son before I hafta Jack Slap you!
by Dr Feelgood Jun 7, 2004 add a video
1. jack slap
To strike someone quickly and with great power after initial irritation.
I wanted to straight jack slap that boy when he started frontin on your ass.
by Fes Oct 9, 2003 add a video
3. JACK SLAP
WHEN YOU JACK OFF IN YOUR HAND, AND THEN SLAP SOMEONE IN THEIR FACE
CHICK PISSED ME OFF, SO I JACK SLAPPED THAT HO AND LEFT!
4. jack slap
To slap someone round the head for saying something in jack speak (naval language).
Sam says: "Can I go for a wash?"

LSA Swashbucket replies: "It's a dobey not a wash!"

SLAP!! Sam jack slap's LSA Swashbucket with force round the head.
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