When, after anal sex, you pull out your cock, and some dark-stained cum dribbles out as the ass slams shut. Also can happen with an after-butt-fucking fart..
Damn! You should see the cum poo that flew out of Ginger after that royal ass-fucking I gave her.
by Johnny Cumm May 25, 2005
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A lubricant created by taking a moist dump and covering it in cum. Thats what they used on the runway in the 2006 Corelle dishware commercial to make the model take her spill.

alternative spelling: KUMPU
1: "Watch out for that cum poo on the floor there. You might slip and hurt yourself."

2: "Quick, make some cum poo, so it wont hurt so much when you slip it in my ass!"
by His Holiness, Pope Pickledick October 28, 2006
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cum poo is were you scrach ur balls and ass and then rub it on some ones face in a martial art fassion
by razer edge October 10, 2006
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A derogatory name I use on people, mainly Daniel and David.
by Stiggy May 2, 2004
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The anglicized spelling of the Asian culinary term "Kung Pao." It is exactly what is sounds like it is. Asian restaurateurs feed it to their black and white customers in America. See also Kung pao.
Oh, you like Cum Poo chicken or shrimp?
by PAW Daddy April 12, 2008
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When one Pisses & Shits, but the shit is so big the stretch of the asshole causes one to climax.
by Cooneniggacheese May 25, 2021
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