Dirty Thirty

When you reach thirty years of age and are in complete denial and act like a complete reckless penis to compensate the fact your slowly dying

Oh someone clearly reached their dirty thirty

by Bm24310 January 30, 2021

Dirty thirty

When a person reaches the age of thirty and uses promiscuity to try and convince people that he and or she was not a prude.

She doesn’t want anyone to know that she’s just a dirty thirty.

by Hardcore art September 1, 2019

Dirty Thirty

The Dirty Thirty (Dirty-30) is a southern colloquialism for .30-30 Winchester (.30 WCF), a popular rifle cartridge mainly used for hunting.

"Yeah brother this Dirty Thirty has taken more deer than any round ever made"

"I'm gonna have to start shitting gold if I'm gonna keep hunting with this Dirty Thirty."

by ActuallyRealDonaldTrump December 10, 2022

dirty thirty

a girl who has slept with 30 people

did you hear about hear? her body count finally reached 30. she’s hit the dirty thirty

by randompig December 26, 2017