Jap Rash

The multiple cuts, grazes and sore skin you obtain from working on Japanese cars. Because of the tight and compact nature of Japanese cars, its hard to not get cut up when working on them.

I got some nasty Jap Rash last night from working on my Silvia.

by 4nthrax September 26, 2015

capsicum rash

when you get pepper sprayed in the balls and develop a rash

"oh no i got capsicum rash"

by fullcreammilk October 16, 2016

Mental Rash

The raw mental state created from repeated exposure to unfavorable conditions, as often happens when you dislike your job.
Also, the unfavorable condition itself that causes such a state.

I'm so glad I quit my job today, it's been leaving me with a severe mental rash.
or
I hate my job so much. It's nothing but a mental rash

by Dave-Landon October 23, 2016

Facebook Rash

(noun)

Someone who follows you around on Facebook, and comments of everything you do.

Person: Oh my god, that stalker keeps liking all my new photos! I should never have added him. He's such a Facebook Rash.

Term first introduced by The Oatmeal.

by lrx_stra March 18, 2016

Metro rash

Stains on clothing obtained by using public transportation or walking in public.

Bob: Jane, did you realize you had a huge stain on your sleeve?

Jane: No! This jacket is brand new. Ahh! It must be from me leaning on the Metro this morning.

Bob: Looks like a bad case of metro rash.

by Abchico2091 March 28, 2016

penis rash

when you penis becomes purple like thanos

that man has a penis rash

by Elijah Rodriguez February 5, 2019

Tug rash

Blisteringly painful friction burns on the Herman Gelmet from excessive masturbation including varying degrees of second hand man utilisation, normally arising from an all day fappathon.

Jimminy Christmas, Batman!

Even the aloe vera cream is useless against my tug rash!

by NeONscENe September 5, 2018