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 coryn_wants June 22, 2011
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A thirty milligram oxycodone pill that has been pressed with unknown chemicals. Often cheaper than oxy’s from a script as you can tell they’re not from an industrial press.
Aye you got those dirty thirty’s?
I got some dirty thirty’s for the low.
by Bigballer69123 October 5, 2020
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A term used to describe the activity of smoking weed out of a bowl.
"Hey man, are we fittin to smoke?"
"Yeah man, in about 2 minutes, it'll be bowl thirty"
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the time of day when one has to take his/her daily dump. usually after eating some sort of Mexican food.
Wow, its already poo thirty for me. That doesnt usually happen until later.
by samsonite56 October 28, 2010
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A phrase meaning that it's time for a bowel movement. More commonly used when speaking to one or more male friends.
I'd say it's about poop-thirty.
by Scott78 August 28, 2007
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The time of night when bars/clubs close and people try to drive home after consuming large amounts of alcohol.
Good luck trying to get a cab in the city at Drunk-thirty. The lines are always busy.

I always get nervous driving during drunk-thirty, people are swerving all over the place.
by PDE-aka kev2roc November 25, 2012
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"Thirty sixing" or "thirty sixin' it" simply means a guy is getting a boner and jacking off-it is especially applied in awkward situations.
The other day when i was driving i saw a guy "Thirty Sixing" in his car.
by Exotic Balaklava July 18, 2010
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