mustache rash

When you have mustache stubble and eat a girl out. It gives her a rash.
"I give rashes with my mustaches"

"My pussy hurt so bad from that mustache rash"
by Mustache rash January 11, 2014
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grovel rash

A disease resulting from suckholing to the boss.
Man hes got a good case of grovel rash.

No chance of a bonus this year.
by kennyrg February 16, 2010
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Fap Rash

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
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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 March 24, 2014
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garbage rash

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
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Weird Rash

Sudden, Itchy, Scratchy, Flaky,Scaley,Oozy, Burny, Sea Shell-like, smelly Anal Herpes.
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 10, 2010
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Rainbow Rash

When two lesbians scissor so long and hard they both develop a nasty little chaffing, heat rash.
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.
by Dick Onchin October 27, 2020
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