The thick, stringy, egg-white like ooze that comes from a woman's vagina for a few days after a guy shoots a load inside her.
Can also be used as an exclamation of distaste, an insult, or synonym for bullshit.
That nasty slut complained when I wouldn't eat her out, but I'm sure that bitch wouldn't be too keen on taking a mouthful of some strange dude's cuntputty herself.