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29.
One whom enjoys all bodily openings to be filled with massive amounts of male ejaculate especially when its from random men (since it makes them feel more slutty).
My girlfriend is a total cum dumpster. I need to find a new one.
by bubba pookie March 02, 2010
 
30.
A hoe that likes to be a depository for semen.
Katie G. is a cum dumpster
by ceb123 February 22, 2010
 
31.
A man or woman who enjoys the intake of seminal fluids (sperm/semen)into their anatomy via any number of orifices.
eg. Paris Hilton

(syn): Spooge hole
'Your girlfriend is a cum dumpster'
by xGiveMeAllYourPoisonsx October 12, 2007
 
32.
A complete hoe who guys go to when they want to unload their cum. She's such a hoe she often goes for both of her dumpster wholes to be filled at once. Make sure to stay away from these chicks as they always carry stds from all the guys throwing away their trash.
Guy 1: Bro I haven't had sex in fooorever I need to go unload.

Guy 2: Go stick your trash in that hoe maddy she's a cum dumpster. Just watch out and make sure you don't get herpes shes fucked the entire school
by cumdumpsteruser February 08, 2014
 
33.
A human who exists for the purpose of providing male mammels with a life into which it can watch its semen pour. Key elements of a cum dumpster are that it must feel degraded and disgusted with itself even though it orgasms while its user spurts hot seed into it. All females and many males are cum dumpsters.
I wish I could stop openning my mouth and allowing my wife to watch me serve as a cum dumpster, taking the hot stream of sperm which poured out of her cunt after she had been used as a cum dumpster by her brother and his friends. I was a cum dumpster's cum dumpster, and I hated myself for enjoying the used loads I ate.
by load holder March 22, 2012
 
34.
1. A female who lets all men have easy access to the cat from down under.

2. See Paris Hilton
Mike: Hey what are you doing tonight?
Joe: I don't know, probably gonna watch porn.
Mike: Dude, you don't need to do that. Hey come over to my place, I got us a cum dumpster for the night.
Joe: Sweet.
by Killthepond December 10, 2005
 
35.
A word pertaining to a person (namely female) who spends most of his/her time welcoming load afer load of semen into his/her multitude of perforations.
Guy 1: Dude, that girl Karah is such a cum dumpster.

Guy 2: I know bro! She took seven loads before finally leaving my house last night!
by PewPewLazrBeams November 03, 2010