A girl at a concert who sings along to every song as obnoxiously as possible and thinks she's a diva. Usually has a bad bleach blonde dyejob.
Concert sluts are mostly fans of pop and country.

Guy: Hey check out those concert sluts standing on those chairs.
by Triple Double May 26, 2013
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When a women walks into the guy’s bathroom during a concert show just to give out free blow jobs and hand jobs
Friend #1: hey.. have you guys seen Chasity?

Friend #2: ugh.. I told you not to bring her.. she never watches the show.. you can find her in the guys bathroom… ALWAYS

Friend#1: yeah.. that chastity.. she is such a concert bathroom slut

Friend#2: yeah.. haha
by Jajajonny August 21, 2022
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