mastur rash

When a guy jacks off or (masturbates) too much he tends to develop a rash on the penis that can be very painfull.

a better way to describe it would be a mastur rash

"I like to use lube when i beat my meat, if i dont i'll get a mastur rash"

by cheeze kush 420 September 26, 2009

stash rash

The rash, similar to razor burn, a woman gets after a guy with a scruffy face goes down on her.

Man, my boyfriend went down on me last night and left me with a stash rash.

I had to go commando today, my stash rash is flaring.

by BoilerKate June 18, 2010

rash gash

The result of using the wrong lube in any sexual encounter can result in Rash Gash.

Tried Sunflower oil for swan dice anal last week, gave me chronic Rash Gash

by NotMeThatOtherGuy July 27, 2018

Gamer Rash

The rash generated from sitting in a cheap ass gaming chair for long amounts of time.

Person 1:Why’s Darwin walking funny?

Person 2: He’s got the gamer rash

by Level 2 Chad Meister May 11, 2020

beaver rash

This happens during sex when a girl's 'beaver' gives you a friction burn.

Me: Man, Julie and I were going at it the other night, and she gave me a beaver rash!
Him: I hear there is ointment for that!

by Axyu2 October 10, 2016

Meat Rash

Rash presenting it's self primarily on genital area. Which is generally a result of excessive masturbation.

I spent a couple hours to my self last night. Now I have this raging case of Meat Rash.

by The Meat Men August 26, 2011

Farnworth Rash

A black eye, often sported by persons from the region of Bolton in the North of England on a sunday morning.

Kicked off outside the Freemasons Saturday Night, my mate came away with a Farnworth Rash.

by jimbo271uk January 20, 2010