Define Red Rash Meaning

Red Rash
Main STD at Texas Tech, home of the Red Rashers.

Techsans are fearless champions when it comes to getting itchy crotch spots (Red Rash).
By Carmelita
Red Raider Rash
A generic STD which is prevalent at Texas Tech University and Lubbock, Texas, because Lubbock, Texas doesn't believe in sex ed, or condoms.

I was in Lubbock for a TTU football game, had unprotected sex, and now I am pregnant, and have a bad case of Red Raider Rash.
By Mirilla
Red Robin Rash
When Red Robin's burgers and salsa make you shit uncontrollably and get a rash around your ass.

I got Red Robin rash last time I ate Red Robin's burgers.
By Gustie