heat rash

A condition causing a person's skin to sting intensively during contact with the sun or another heat source.

This condition is developed when a person's skin is not used to contact with the sun.

Person 1: Hey, Joe apparently has heat Rash.

Person 2: Shut-in confirmed.

by Kizaru May 1, 2014

fuck rash

Fuck rash consists of small red bumps which appear on the inner thighs following an especially spirited bout of fucking.

I've got a serious case of fuck rash with your name on it

by Craig Jensen October 7, 2009

twat rash

1. Infected pussy often used to describe prostitutes.
2. Can be considered as a fag or someone who nags alot.

1. Yo dont hook up with that bitch, she got twat rash.
2. My little brother is such an annoying twat rash.

by KOBE BRYANT WITNESS December 29, 2005

gravel rash

The horribly painful rash one gets after tripping and falling, or 'pavement surfing' as it's often called.

"I fell on my face and now I have gravel rash on my face, down my arm, down my leg and on my arse"

by Skankerchank May 22, 2005

pash rash

An unfortunate rash on the face which results from kissing somebody with a beard.

I like, totally made out with this lumberjack, and his beard, like, gave me this pash rash...

by Laffertron April 14, 2006

rash decisions

a rash decision is one where the results are not thought out ahead of time, and the results are usually not very good, or beneficial to anyone involved.

decision that can be the downfall of anyone and in the long run, rash decisions can cost you a lot of money. rash decisions are regrettable, sometimes painful, and usually hard to undo.

by acissej.ronnoc88 February 14, 2012

buckle rash

the damage to the back of a guitar caused by a belt buckle

that's a good looking guitar, but look at the buckle rash.

by pablo 2 January 23, 2013