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 01, 2019

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 27, 2017

Dirty Thirty

Having a quicky on your lunch break

On my lunch break I’m gonna go to Subway and hopefully get a dirty thirty with Janice.

by Your New Stepdad August 02, 2019

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

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 11, 2022

Dirty Doonan

When you're a tricky twink with the ability to convert co-workers into part time knob polishers. Via use of black mail of sex tapes with thier moms. Also a dirty doonan has the ability to declentch firm sphincter seal for foreign objects to be incerted...orally

Oh shit! Here comes dirty doonan. Run! Last week he was muff diving in the boys locker room. I don't want to be a notch on that creeps belt

by Dr. Phallus May 23, 2019

Dirty Marin

A fat bitch that smokes 100 cigarets a day.

Look at that girl she smokes all the time she must bu a dirty marina

by Girl-lover-69 November 25, 2021