Twat-stain

1. The signature red stain on a girl's undergarments.
2. Anyone and everyone who you do NOT like.

1. The twat-stain on that hooker's panties made my dick about as hard as a banana peel.
2. That twat-stain put chocolate pudding on my nipples while I was furiously masturbating!

by xPedobearz April 28, 2011

twat stain

An insult used to describe someone who has just done something particularly stupid. It comes from the markings left behind in a womans underwear following some desrciption of vaginal discharge.

Jim: Oh dear, I have appeared to drop my pen.

Bob: God Jim, you're such a twat stain.

by Chris Wynne June 24, 2005