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Cumsitting is sitting in cum. This phenomenon started when a woman in Africa claimed that she had not slept with a man but had become pregnant by unwittingly sitting in a man's spilled seed. Cumsitting itself has deep roots in the cum fetish branch of the homosexual community.
Melanie: How goes the Milky White Throne, Cumsitter?
Josh: My ass is slimy and soft from cumsitting, Melly.
by cumsitter August 25, 2010

Words related to cumsitting

cum semen
Cum on your chair and sit on it.
I walked in on my bro cumsitting last night I was like "dude, lock the freakin' door!"
by chead August 26, 2010