1 definition by Cump69

1. An insult to a person, preferrably a best friend who is male, when they are below you in any kind of status, but still proceed to talk as if they are above you

2. A shortened version of cum dumpster
1. My friend is such a cump, since he doesn't want to admit that I'm better than him

2. Stacy seems like she is a good student, but she might be a cump for all we know.
by Cump69 July 26, 2019
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