rod rash

(noun. coined by Antenna)
1. The rash a man gets on the sides of his schlong when a woman has pussy brillo.

2. Rash on a rod from excessive fucking.
That broad I banged was just a quickie but her pussy brillo gave me rod rash.
by Antenna Wilde February 19, 2008
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trash rash

An STD you get from a really trashy girl/guy.
Toothless Tammy blew me and now I've got the trash rash
by TheDukeOfPuke January 03, 2007
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Pube rash

When grinding so hard during sex that one or both partners get a red, inflamed and irritable rash from the other person's pubes. This is especially painful if one of the partners recently shaved. Pube rash was originally coined by Eltrombopag in early 2011.
Grogan: Hondah rode me so hard last night and now I have this rash...
Dr. Danny: Yeah dude, that's pube rash...Next time just give her an eye closer

Gavon mounted Gason dry and raw last night and now Gason has a savage pube rash and needed to be treated at the local clinic.
by Owl Manning February 22, 2011
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Rash Nut

When the nut comes out rash.
"Yo dude this next nut finna be dumb thick."

"Damn thats gonna be one rash nut."
by That guy to your left February 01, 2017
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Johnny Rash

When you’re on the beach too long in wet bathing suit that rubs against your skin and causes you to develop a rash. Native to the southern jersey shore. Vive la resistance.
“Damn I got Johnny Rash (aKa JR) again from getting drunk with the circ on the beach and sitting in my wet bathing suit
by Trent R. Glass July 18, 2021
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Rash the denom

Hip Slang used by math teachers for the algebraic property "rationalizing the denominator"
Dont worry Brittany, you dont have to extend any lines. Just Rash the Denom
by Crosswell Student March 03, 2010
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poke rash

when a poke war on facebook goes on forever and the poker keeps poking you
Damnnnnnn, this poke war is causing me a poke rash.
by fishf00d123 December 26, 2010
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