A person of any sex who enjoys deep throating.
Danielle is such a cock muffler she took that dick all the way..... Balls deep
โดย wknd1warrior 16 กุมภาพันธ์ 2009
1 more definition
Whore. Someone who has so much cock in their mouth that they can be considered a muffler for it. Does not necessarily imply swallowing. See also cum muffler.
That girl is a regular cockmuffler!
โดย Bob McFillius 09 เมษายน 2003