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
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