when after speaking, the speaker leaves their mouth open as if there were a cock in their mouth or they have lockjaw
by PetyrLora January 14, 2009
Get the Cockjawmug. Sam: dude, whys she keep making that face at me.
Josh: you didn't hear. Her boyfriend gave her cockjaw last night
Josh: you didn't hear. Her boyfriend gave her cockjaw last night
by Connman88 January 2, 2014
Get the Cockjawmug. by sketchydivey May 28, 2006
Get the cockjawmug. by Darren Atkinson April 6, 2003
Get the cockjawsmug. by The Doctor1991 August 2, 2010
Get the CockJawmug. someone who's jaw has metamorphisized into a perfect receptacle of semen from cock being stuffed in the mouth all day.
Janet Jackson is/has a cockjaw.
by inanimous August 20, 2007
Get the cockjawmug. by Strudel37 February 29, 2020
Get the Cockjawmug.