1. (n) A person that is used for sexual purposes and is known for simply being a receptacle for semen.

A "Cum Dumpster" may either enjoy this behavior or may be too stupid to understand that they are being used for this purpose (see: cum-dumbster). This behavior may coincide with those of a slut/skank/slore/skeeze/whore.

Alternate spellings include "cum-dumpster", "cumdumpster", and "Bobbi Starr"
Guy #1: "Holy shit, last night Angie gave damn near everyone at the party blowjobs. I think every guy there wound up blowing his load in her mouth."

Guy #2: "Christ, what a Cum Dumpster."
by phroot August 21, 2008
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A person who is addicted to being ejaculated in, typically females. Also see whore or slut.
"Hey dude, see that girl? She's fucked everyone I know, and I don't even want to go into how many dicks she has sucked. She is a total cum dumpster!"
by 36th Crazyfist March 29, 2004
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A Slut who takes in multiple men one after the other without washing the coochie first. A Ho, A freak My Wife.
My wife is a Cum Dumpster.
by Demon Ray January 6, 2007
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A girl at whs who guzzles mad loads of jizz and gets busted on
this girl lisa is a cum dumpster, she swallows mad loads
by Mike Jizones June 26, 2005
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One who enjoys having cum splurged in her mouth, then dispossing of it by swallowing.
"That bitch swallowed my shiz nizzle like no other."- Anton Campbell
by Da Craker February 21, 2003
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When a chick is sucking your cock and you notice insane amounts of jizz oozing out of her loose, overworked snatch. Because we are guys, we continue on face fucking her and dump the contents of our balls into said bitches gut.
Dude, really. Your mom is a filthy slut. I mean, she sucks a good dick and all but holy shit she's a total cum dumpster. How many guys do you think she fucked already today? I'm guessing by the amount of jizz i saw seeping out of her loose flappy twat and asshole, that she's been with 8 or 9 guys already today. Have a talk with her will ya?
by Dick driller July 24, 2010
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Slut who loves different men's semen in her pussy all at once.
We all blasted in her pussy, God she's a Cum-Dumpster.
by Benny Hill April 19, 2006
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