grass stain

When you do a girl anal and you get that shit thats green on your dick and you cockslap her in the face with it.

Guy1:I grass stained my girl last night
Guy2:lols
Guy1:I broke up with her afterwards
Guy2:why?
Guy1:she liked it.

by diarrheaman May 1, 2011

mayonnaise stains

The crispy and dried stains you find in the crotch of women's panties.

I had every intention of sniffing her panties but then I noticed the mayonnaise stains and quickly changed my mind.

by Fav December 3, 2006

K Stain

When you crap your pants and put your underwear under your friends bed.

1. Dude that guys just K Stained
2. Aww man who was the victim?
1. That kid named connor, his parents were pissed.

by nukka sammich November 24, 2010

gay stain

The member of a group of friends always performing gay acts or pretending to act gay, therefore marring that groups reputation.

Beau: Nah, we can't bring Carl over to Chris's house. That gay stain will do something embarassing while we are there.

Shawn: Yeah, you can't really argue that. Chris is the epitome of gayness.

by bozo69pd September 18, 2008

shit stain

A large poopy mark that cannot be washed off in a regular washing cycle;
Combined make the name of Shane, ironically, a very smelly boy that goes to my school.

"For Christ's sake, I had to wash my shirt for 3 cycles AND use bleach to get that god-dang shit stain off. The good part is, I don't smell like Shane anymore"
"Yeah, he smells like a Persian man's armpit."

by BallisticG September 19, 2005

Cum Stain

A cum stain is when you get seamen on your cloths and stains a white mark on it.

Jake: Whats that on your T-shirt martin.

Martin Gasps!

Martin: Nothing :|

Jake: thats a cum stain ! HAHA :P

by John Ferdinand Hawks May 23, 2011

n stain

contrary to popular belief, the term n stain actually refers to the racist assholes who like to use the word "nigger". for a prime example, see the detinition above.

person 1-- "dude, listen to this asshole. he's the real n stain"
person 2-- "word"

by Random Jones September 25, 2005