After you are done having anal sex and before you've blown your load, you pull out and have the girl finish you off with a hand job. The end result is that the girls hand is covered in crap and cum, like most Jersian-ites. . . inians, what ever the hell you call them. And, most importantly, you got your nut in a very unusual, exciting way.
E.G " Dude, I was fucking that chick last night and I got her to give me The Jersey Handshake!"

P.J.P " I LOVE GIVING THOSE. . . i mean getting them."
by Dr. Edward Garcia August 24, 2008
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A Jersey Handshake is like a regular handshake, except instead of shaking the person's hand, you stab them. Originated in New Jersey.
"I swear to god, if someone throws shit at me, I'm gonna give them the Jersey Handshake."
by Teflon G September 10, 2008
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Fingering a girl while making out with them, in public.
"I gave a five-year-old a Jersey handshake last night, everyone was cheering me on until the police came"
by Whiteboynigga March 25, 2012
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