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Chicago slang, A 30 is a Glock with an extended clip that holds 30 rounds in it.
I keep the 30 with me where ever I go you know I do it
by SouthSide Murderapolis !! March 04, 2014
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May 29 Word of the Day
Mercury retrograde is the act of taking a shit whilst mooning one or more human beings. Your day can typically being going well, according to your horoscope, until you are forced into witnessing Mercury retrograde. Performing Mercury retrograde will often speed the astrological cycle forward for the individual performing the Mercury retrograde, bringing about happy and fruitful times to come.
As the sun sank down over the pier, the children fishing gazed in horror as the lard-ass on his flat bottom boat sent the lakeshore into Mercury retrograde.
by BatWingg May 17, 2021
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2
When you win and completely obliterate someone or something unanimously. This comes from rap battles that have 3 rounds and if someone wins all 3 rounds, the loser was 3-0d. This can be pronounced as "three-O" (the letter o) or it can be pronounced as "thirtied". Some people say three zip.
I just took a Microsoft exam. I 3-0d it.

I just raced Mike down the road and 3-0d him.
by AfricanSteam October 17, 2019
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3
A 30 pack 12 oz cans of beer.
Can you get a 30? I want to get wasted tonight. Don't even bother with the longnecks.
by James M. Leddy January 04, 2006
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4
A term used to refer to a 30mg perscription pain pill, specifically an oxycodone hydrochloride 30mg tablet. Other examples are Roxies, and Blues.
Mike: Yo, you think you can front me a 30, Dawg?

Vince: Hell no, you still owe me from last night! Come back with $20 and you can get one though.

Mike: C'mon, man. I'm dope sick.
by Vince187 July 13, 2009
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5
The age that your mind just "gets it".
When I turned 30, something just clicked in my mind.
by mommao4 July 19, 2010
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