"How does that girl not realize that that guy doesn't want to hook up with her...and that three of her friends have already slept with him?! What a dumb dirty."
"I can't even stand that bitch. She's such a dumb dirty."
"I can't even stand that bitch. She's such a dumb dirty."
by For You MJ August 31, 2009
The act of doing a promiscuous activity, either alone or with one other persons, infront of an audience or crowd of spectators. Doing the dumb dirty will usually result in extreme embarassment and shame.
vinny: you abdu, how you gonna do that dumb dirty in front of all these kids at the part?
abdu: i'm am so ashamed, why am i dumb dirtying??
vinny: bruh nerd
abdu: i'm am so ashamed, why am i dumb dirtying??
vinny: bruh nerd
by pharohdick May 27, 2014
I recovered from Covid-19 from Sturgis 2020, but got a breakthrough case at Sturgis 2021 from another Dumb Dirty Biker.