A descriptive term used to describe someone whose presence has no meaningful impact or relevance in a given situation.
A: you see (person C) at the club? He was just standing in the corner being creepy

B: Yea bro, the dude is so eyewash it’s crazy
by KLJ13 May 26, 2019
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A piece of equipment that is unnecessarily showy.
Person 1: “I just got these bright pink football gloves.”
Coach: “It’s just more eyewash.”
by IndigoPotato August 10, 2022
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Staring directly down a girl's vagina, and stimulating her clitoris until she squirts in your eye.
"How the f**k did Terry get an eye infection?"

"His girlfriend gave him a fisherman's eyewash last night."
by Maciej911 November 30, 2014
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