Top Definition
A cat who rocks a Hummer limousine. Generally interested in chillin', coolin' it, and fighting crime.
I bet there's a hummercat up in that limo.
by snerdfan79 February 26, 2013
A hummer cat like a hummer ...but instead of the girls mouth...its the girls vagina(cat);pussy farting on the penis or balls!
Man Last night i heard Erin did a hummercat to Nick and he said He's never Ever felt anything better!
by esmfno December 22, 2004
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