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 15, 2009
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 02, 2014
by sketchydivey May 24, 2006
by Darren Atkinson April 06, 2003
by The Doctor1991 August 02, 2010
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 16, 2007
by Strudel37 March 01, 2020