when a girl sits on top of you and you eat her pussy while she jacks you off
timmy "dude did you hear about what jessica gave matt last night?"

nathan "yeah man i heard she gave him a caribbean jerk
by dumbchode August 31, 2009
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Sexual activity which begins doggy style, at this point the male inserts his entire hand into the female's anus. He then proceeds to grip his own penis and jerk himself off.
"Hey I know how I like it, but I still want to have sex with you, mind if we just do the Caribbean Jerk?"
by bellirex May 11, 2013
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