Define Dirty Thirties Meaning

The Dirty Thirty
Refers to the thirty seconds of free adult entertainment often offered at hotels.

Greg, Erik, Matt, and Daemon were dissapointed that The Dirty Thirty in their hotel room didn't involve any action. They later realized it was because the couple wasn't knocking boots they were making love.
By Johnna
Dirty Thirty
When a woman reaches the age of 30 and becomes an insatiable nymphomaniac.

Susie hit her Dirty Thirty, and now there's no stopping her!
By Carola
Dirty Thirties
The age at which single women without children realise that their biological clock is ticking, As a consequence they may lower their standards and increase their willingness to perform sexual acts as a matter of desperation in order to find a mate/sexual partner. They may also attempt to hook up with younger males as an attempt to elongate their youth.

The expression almost always refers to women, as men are thought to always be in this state.

"Lets go to club x and pull some dirty thirties..."
By Diana
Dirty Thirty
A thirty pack of beer! Ususally Keystone!

Hey man we drank a dirty thirty! Right On.
By Aurore
Dirty Thirty
A case of Keystone Light beer. 30 cans... Popular at high school and college parties because of the beverage's affordable cost in comparison to other beers. The term "dirty thirty" was coined in reference to the beer's lackluster if not downright "dirty" taste, and quantity of 30 cans of beer in the package. Despite its shortcomings, eager drunkards across the great u.s. of a. are willing keep their costs down on the shillings to shitfaced (s.t.s.) ratio scale so that the former number can be achieved for a lower price.

"Hey Tom's house is open tonight. I'm going to swing by the Shell and pick up a dirty thirty."

"Alright Ladies, this dirty thirty is on the house!"
By Donica
Dirty Thirties
The neighborhoods of 30th - 39th Avenue located in East Oakland CA. Home to perhaps the largest Latino community in Oakland as it's streets are commonly filled with Mexican Reastaraunts, Taquerias, Taco Trucks, Panaderias, and Mexican Supermercados.

What it do? You wanna hit up the dirty thirties tonight holmes?
By Alfreda
Dirty Thirty
A thirty minute power nap that also includes masterbation.

Dude, I need a dirty thirty before we go out tonight!
By Georgetta
Dirty Thirty
A sexual act performed by one girl, thirty guys and a merry-go-round. To do this, the girl kneels on the edge of the merry-go-round and the merry-go-round is given a swift spin. As the merry-go-round spins, the girl then gives head to each male in the circle, creating a seemingly endless circle of blow jobs.

Jimmy: Hey, did you get the dirty thirty?
Leo: No, I can't drink, there are exams this week.
Jimmy: No, I mean the dirty thirty from Nafer.
By Johna
Dirty Thirty
The age in which it becomes socially unacceptable for a man to ogle and hit on any female under the age of 20. Its just creepy to see a dirty old man (age 30 and over) salivating over a hot young thing (less than 20 years old)!

It didn't bother me so much when Bill was 29 and hitting on the hot little 19 year-olds, but now that he is dirty thirty, it is just sad to watch.
By Milzie
Dirty Thirty
Noun, South Side Chicago: 1. A $30.00 eighth of cheap weed, invariably containing many seeds and stems; 2. Nick Swisher, player for the Chicago White Sox, who is in possession of both the fire and the passion.

"You pick up some dank tonight?"

"Nah, just a dirty thirty. It's straight, though."

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"Fuck yeah! Dirty 30 just doubled to left!"

By Lesley