1 definition by Captain Kegel

n. A woman who, when in the company of female acquaintances, blocks or "muzzles" their attempts to score with a person of potential sexual interest.
v. To prevent a woman from having sexual liasons.

See: cock block.
Tina was trying to get to know this hot guy last night, but Debbie acted like a total cunt muzzle when she mentioned that Tina is on the rag.

Debbie cunt muzzled Gretchen from making out with Jim by bringing up her massive unicorn collection.
by Captain Kegel February 27, 2009
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