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A sexual act in which the woman and man are having sex doggy style. The man, without telling the woman, switches to anal sex. While doing so he fish hook her mouth, causing her to lift her head and chest skyward while making a sound like a dolphin "uh uh, uh uhh"
Friend one: dude I totally gave my girlfriend a dolphin hook last night.

Friend two: awesome!
by Darth Soldier July 19, 2017
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