Definitions by Hands

Dolphin Fuck 

When you are having doggie style sex, lick your thumb and start rubbing it on the asshole of your partner, she will look back over her shoulder and say, "uh uh" repeatedly in a high-pitched, dolphin-like sound.

Man, it was like I was screwing Flipper last night.

Dolphin Fuck by Hands August 20, 2003