by Mustache rash January 11, 2014

by kennyrg February 16, 2010

The rash you get on the tip of your penis from over fapping without lubricant. The skin becomes ultra sensitive in a bad way.
I cant walk to the store because every step I take causes my pants to rub on my fap rash and it hurts.
by seamoanz September 28, 2009

a nasty rash that occurs when one wipes their ass in the wrong direction, smearing feces on their genitals.
My grandmother would always remind me to wipe from front to back so I wouldn't get the garbage rash.
by juice puppy September 21, 2004

As in a patient speaking with his doctor, ""Doctor, it's itchy, scratchy, flaky, scaley, oozy, burny, and sea shell-like. It came on suddenly and there's an awful smell, what can you do about this Weird Rash?""That's not a weird rash, that's Anal Herpes...look at all that Razzamatazz."
by Razzamatazztrophe March 9, 2010

Damn my cootchie is on Fire. I got the rainbow rash. Me too.
Despite their repeated orgasmic squirts, Kathy and Rhonda scissored themselves into a horrific case of rainbow rash.
Despite their repeated orgasmic squirts, Kathy and Rhonda scissored themselves into a horrific case of rainbow rash.
by Dick Onchin October 27, 2020

A Grog Rash is when your face gets really red especially around your cheeks and eyes, when you drink alcohol.
by Andy18 February 10, 2007
