by Jesse Brede July 30, 2008
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When a woman, usually desperate for a baby, takes a used condom out of a trash can and uses its contents to inseminate herself. (read: When one man's trash becomes a woman's treasure.)
1. My man caught me poking a hole in the condom the other night and is withholding sex from me for a while. Once I gain his trust back, I'm giving cumster diving a shot.
2. -Whoa, you have a baby? When did that happen?
- About 9 months after a night of cumster diving.
2. -Whoa, you have a baby? When did that happen?
- About 9 months after a night of cumster diving.
by levatuldo December 07, 2009
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"Dude she is a total cumster dumpster. She slept with 5 dudes last night and none of them wore rubbers."
by greenthirstyturtle March 21, 2013
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by Kleinsauced Her February 28, 2007
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by 1 Dead Pixel November 22, 2020
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Used in accordance of a close friend being an asshole, to the degree that you'd call them a cum dumpster.
by Rs1nfinite July 04, 2021
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A homie who lets his bros blow a load in his ass after a breakup or when they're feeling a little extra horny. A cumster dumpster can be gay but is most often just a really sweet straight guy
by big tiddy goth boyfriend November 12, 2020
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