The age you're waiting for your girlfriend to turn.
"Broo Jessica's birthday is coming up right? She's turning 18?"

"Yeah man finally, we've been dating for 3 years now, it's about time I lose my virginity, I'm god damn 23 years old."

Jessica to her best friend: "When do you think I should tell him that I want to wait until marriage?"
by DannyDimes December 10, 2020
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The age at which your dick stops growing
Bob : “He’s 18 and only has two inches

Jerry : “Sucks for him”
by Urboy666 January 3, 2021
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The number eighteen is often said on intercoms in grocery stores late at night as a code to let store workers know that there is a pretty girl close by. The one represents one girl and the 8 represents the curves on her body.
Gabe(on intercom): "Teddy we have a code 18 on aisle 5 i repeat, code 18 on aisle 5, thank you."
by nigga gabe August 1, 2006
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The age which you are first considered a human being at. Any age below 18 is highly discriminated against almost everywhere in the world and you are not yet human in the eyes of almost everyone. People under the age of 18 are legally allowed to be, with the exception of being murdered or tortured, treated exactly like slaves of the 1800's by slave owners, called "adults, parents, or gardians" for obvious reasons.
Eddy: I know I have AIDS and I'm going to die tomorrow but, I'm 60 years old and I lived 60 great years so I couldn't be happier.

Bobby: No, you lived 42 great years, the years before that you were not a human being, remember?

Eddy: Oh yea, maybe by the time you're my age, age discrimination will be illegal and people under the age of 18 will be treated the same as people over it.

Bobby: Wonder what they'll find to discriminate against after that happens, they already used blacks and gays.
by Not Yet a Human May 14, 2008
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The age you can buy a pack of cigarettes or go fight for your country in a war (Both potentially fatal), but are still considered too young to drink alcohol.
Person 1: Dude, yesterday was my birthday! I turned 18!
Person 2: What did you do all day?
Person 1: I decided to enlist!
Person 2: ...stfu moron...
by Jessica like whoa! April 25, 2006
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The age at which everyone tells you you're an "adult", but still think it's not only illegal, but morally wrong, for a child like you to drink alcohol.
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A threesome of two felames and one male

The “1” symbolizes a dick, and the “8” symbolizes 2 women’s coochies...
Get out and go have 18 mate!”
by WassupMate March 20, 2018
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