grave rash

An STD which one contracts following a sexual encounter with a crusty corpse. The precise cause is unknown, but likely results from the deceased having had any or all of the following: chlamydia, gonorrhea, crabs.

Friend 1:(While scratching genital region) Ugh, I think I caught something from your grandma last night.
Friend 2: Dude, my granny's dead.
Friend 1: I know, I almost threw my back out digging the bitch up, then she gives me a raging case of grave rash!

by Twig'n'Barry February 19, 2014

tunnel rash

An inflamation(redness) of your penis/vagina,due to a marathon(unusually long) lovemaking session

I nailed that hottie from the club last night,She had mad skills in bed. I fucked her so many times I got tunnel rash!

by Pghpug July 4, 2011

sex rash

The chafing a woman feels after having sex with a man with pubic hair. Similar to "crotcht-rot" in a man. It is the result of skin, hair, and moisture rubbing vigorously against each other during nasty love-making.

"I have a sex rash from your pubes rubbing against mine during that doggie-style sex we had."

by Buck Studley November 6, 2013

Matt Rash

the severe and extensive facial bleeding experienced post making out with Matthew Ragh.

Guy 1 : Dude, whats up with your face?

Guy 2 : Oh I know. I made out with Matt Ragh last night.

Guy 1 : Got a case of the Matt Rash. Nice one bra.

by jarpag October 13, 2010

road rash

the abrasions that result from falling (especially falling off of a vehicle)

When that car almost crashed into me, I lost consciousness. When I woke up I had learned that I had major road rash

by The Return of Light Joker February 14, 2008

tit rash

a rash, on da tit, or titties

chrissypoos momma has tit rash

by Jordan,gordan,pordan August 14, 2006

road rash

When you're overweight enough to have your thighs scrape against each other when you walk or run, and after a long day of walking or running, you get a horrible red rash on your thighs that you have to nourish for at least a day.

I was running on the treadmill for an hour, and when I got off, I had the worst road rash

by Dennis P May 29, 2005