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when you have to clean up after particularly long, dirty or brutal sex, you have to run a cock wash.
aww man, wait here babe, i got to go run a cock wash
by jchronic October 16, 2007
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Dave - "How was the meeting this afternoon, mate?"

Eddie - "Oh you know, the gaffer was spouting the usual load of old cockwash".
by Robbo1964 April 26, 2012
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To wash another with your own wet cock.
1) “I’m gonna wash the shit out of you with my cock.”

2) “You wanna get cock washed you fucking asshole?”

3) “Keep talking like that and you’re about abut to get cock washed.”

4) “The utilities are 2 days days over due and I gotta pay $5.72 for a late fee? You wanna get a cockwashing in the mouth?”
by PurplePenisPumpernickle August 18, 2021
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When you piss after ejaculating washing off any excess semen
Dude felt like ass after shooting my kids all over the wall but a nice cockwash did the trick
by XII-NOSKILLZ-IIX December 08, 2020
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