When a girl takes a load of jizz in her mouth, then, without swallowing, goes in for a post orgasm kiss and surprises the guy by spitting his own load into his mouth or on his face.
Last night that bitch surprised me with a dirty cum back! What could I do; I alwaystoldtold her, spitters are quitters.
The act of making a cumcicle then breaking off a small piece of saidfrozen cum till it gets a sharp edge and then slicing your sexual parter with the dirty cum razor
Tanner: come here baby I made a gift for you
Prostitute: oh baby slice me up with your dirty cum razor