What you get when your girlfriend decides to ride your flaccid, water-snake-like, penis like a bar-bull just as she starts her period.
Joe: Baby, I'm drunk.
Kathy: It's alright, baby. Don't move.
Joe: Shit, you're really wet.
Kathy: I am?
(lights go on)
Joe: What the fuck!? Look at the dirty blanket!
Kathy: Oh fuck. You might need some bleach. Also, your dick is small. See ya.
Joe: Dirty Blanket!