Hypocritical people. This is about the mindset specifically NOT your biological age.
Grown-Ups come in all shapes, sizes, and forms, but there is so many of them.
by Chalko3 January 10, 2021
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Referring to rims, blades, pancakes, wheels, whatever you fancy. To be considered grown-ups you must have wheels that are atleast 21" in diameter, hence the age limit for an adult. Although some consider 18" wheels grown-ups, many southern cultures would consider those to be teenagers.
"You see that slab?" (Teddy)
"That nigga riding grown-ups." (Akhmed)
"Naah that nigga ridin senior citizens brah." (Teddy)
"Whats dat?" (Akhmed)
"40" bancakes brah." (Teddy)
by DJ EXOTIQ August 13, 2010
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Some people mistakenly believe this is a term for those over 18. Fraid not. Some people are born grown-ups, and some die at 100 never having acheived this status. If you are one, congratulations on not dying thus far; if not, here's some things you have to look forward to!

• You will cease to be impressed with your 1337speak, pwning people, your h4x0r rep and otherwise talking "liek u r" an illiterate moron. Intelligence, it's not just for breakfast anymore.

• For you emo kids, the world will get brighter for you when you stop crying and get another piece of ass. Life's cyclical in nature, roll with it.

• You will finally understand why your dad always screams when you begin to pay all your own bills. TIP: Pay electricity bill before buying the new GTA.

• Realizing that just because you CAN drink doesn't necessarily make it a good idea. Go out Wednesday, your place of employment might look like the jaws of Hell Thursday morning at 7:00 AM.

• Realizing that your place of employment ALWAYS looks like the jaws of Hell, shrugging and doing what you damn well feel like anyway.

and finally,

• The moment when you are truly no longer a kid, because you can't be. Because you have decided that all kids, without exception, SUCK. Because now YOU have a kid, crying, yelling, wetting the bed, wanting money. Karma's a cruel bitch.

Other than that, it's the only way to be... what else ya gonna do, be a 40 year old skateboarder?

I'm glad I'm a grown-up

or

(Closed captioning for the 1337 impaired)
i r liek ben a grown-up. it's teh w00t.
by Madmann October 8, 2005
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A nickname for your supervisor at work; usually used in plural form to describe a group of supervisors.
The grown-ups are going to yell at me again for forgetting to clock in.
by MyGirlFriday August 21, 2006
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Old enough to work an having kids paying bills
Your not a grown up .
by September 15, 2020
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A stage in life when someone is a behemoth reproduction bag and have the stupidest ideas of certain things.
Are your parents having stupid ideas or false beliefs? It's perfectly normal.
by TanooKirby May 18, 2003
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