Moments before blowing your load, remove your penis from the vagina or asshole and cum in your hand. After your hand is full of cum, you smack your partner in the face with the cum filled hand, thus performing a Dirty Collins. Smearing is encouraged upon completion.
I was having some angry sex with the wife, so i finished her off with a Dirty Collins.
by BreakerOneNine August 21, 2009
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When your getting a blow job and your dick makes her throw up, not be size of the size,but the smell. You then use the throw up covered dick to slap her face than proceed to do anal.
Girl: He has a nasty ass dick that literally made me throw up. He was salty so he pulled a dirty collin.
by Fuckstarbs March 20, 2018
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when he busts inside of his s/o and then makes them finish him off.
last night me and Joe did a dirty collin and it was amazing
by L S M 2 April 15, 2020
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When a girl has a turtle head poking out, you get behind her like a quarterback. Say hike and catch the poop in your hands while the female turns around to catch the poop. Once the female catches the poop, the partners then use the poop as lube and resume sexual intercourse.
"I went over to Jessicas house last night and gave her the old Dirty Collin. There was shit everywhere."
by unanimousunicorn April 14, 2020
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A man with an absolute UNIT of a cock and no one can deny how MASSIVE and SHLONG it is and it is 44 ft. long
Girl 1:How was it with Collin

Girl 2:OMG IT WAS MASSIVE AND HE GAVE ME HIS DIRTY COLLIN
by Dirty Collin April 23, 2021
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