when the male ejaculates in the vagina and continues thrusting to finish off the female causing ejaculate to leak out into her gluteal cleft
Dave ejaculated prematurely into Laura and he kept pumping and juice started coming out causing Laura to have a very cummy cum butt.
by ivana fuckalot February 10, 2008
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What you call a fugly half bald ginger who is a lazy little bitch and doesn't know how to do their job.
by gnatosaurus.rex October 15, 2018
Get the cum butt fuck mug.A substance produced during anal sex when a man sodomizes either a woman or another man and the ejaculate (or cum) of the male (that of the pitcher at any rate) is released into or around the anus (or, loosely, butt) of the other party. The resulting solution is mainly composed of seminal fluid (again, cum) with trace to mass amounts of errant fecal matter (or shit); hence the term "shitty butt-cum." Disambiguated from "santorum" in that it does not additionally require the presence of anal lubricants.
by six_plus_one July 24, 2008
Get the Shitty Butt-Cum mug.n. a word used to describe the semen that leaks out of the butthole when having bareback anal sex; often leaks out of a gay man's butt
After I came in his butt, I opened my mouth and let the butt cum drip inside.
I wanted to fill him with butt cum, but he made me use a condom.
I wanted to fill him with butt cum, but he made me use a condom.
by rybran November 6, 2009
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