Combination of Cum and Dumpster. A person (usually a woman) that uses her body for men to unload millions of potential children.
Dude, Lisa is a real Cumster. She always shows up on circle jerk night.
by Hexx5150 November 23, 2009
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Cum Dumster: being a cheap, and dirty cum waste receptacle. Where no one pulls out.
That whole group of friends are nothing but a bunch of ratchet ass CUMSTERS.
by Bacita Mae Jenkins March 22, 2022
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A person who sells their body for money
Cumsters are usually found by streetcorners
by Playah8er November 12, 2009
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A monster that is made out of all of the semen you have ever ejaculated.
"Hey, honey, who is in the living room?"

"Sorry about him, its the cumster"

"SCRAT SCRUT GIVE ME YOUR NUT!"
by PabloOzuna3219487436543970632 February 15, 2023
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A horny semi-terrorist gangster who decided to waste their time watching dirty porn.

A person who busts their nut harder than the attack of 9/11.

Former gangster member who fights for the government of America in foreign affairs missions

Those who founded Used Condoms Inc.
Those cumsters got swag.
Damn, that man is an official cumster.
Fuck.
They have explosive condoms!!
by FuckassEmpire May 2, 2023
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Mix of cum and dumpster. A person who likes to intake a large amount of semen at the same time.
"Man Stacy's such a slut." "Really?" "Yeah. She a big fuckin' cumster".
by Cool Guy 198712436 January 19, 2020
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a Stupid bitch who is semi-hot(ugly face, beautifal ass) who you love to hate but at the same time you want to hit it.
Guy: did you see tanya
Guy2: Yeah.
Guy:would you hit it?
Guy2: yeah dude, i put a bag over the cumsters head and tapped that tight pussy!
Guy: NIce
by bonerboy69inmyface March 8, 2009
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