The act of squatting in the shower and splashing water on your nuts like a gorilla to get rid of leftover soap suds on your sack.
I had to do a gorilla wash on my nuts before all the water went down the drain.
by deathfordough May 17, 2011
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When you are ready to blow your load in your girl and she wants it on her face instead, you get upset because you were just about to cum inside her.
"I'm about to cum"
"Oh yeah baby, give me a gorilla face wash"
by Wutthehill July 23, 2017
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