Definitions by brneyes10

slippery dolphin 

When a guy is fucking his girl from behind and his dick slips out and accidentally penetrates her anus causing her to arch her back and scream "eeeeet, eeeet, eeeet!"

That porpoise noise coming from the bedroom last night must've been mom getting a slippery dolphin from dad!

slippery dolphin by brneyes10 August 8, 2016