Top Definition
A 12 year old is simply a person who is 12. Maturity has nothing to do with it. I'm 12, and I cannot even begin to describe the hate I receive every day for something I can't control. Ridiculing someone for being 12 is like insulting someone for their sexuality - you're degrading them for something they can't control.
I am not an immature little asshole.
So, if you hate on 12 year olds just to make your pathetic little life seem slightly plausible, then kindly pull your head out of your ass before it gets stuck.
Person 1: OMFG 12 year olds are so stupid! I hope they all rot in hell.
Person 2: I hope you jump off a cliff.
by pinnocking November 23, 2014

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The main point of insult on the Internet. Due to the stereotypical immaturity of a 12-year-old, most trolls and idiots on the internet are commonly attacked and named 12 year olds. Most people judge someone's 12-ness on the amount of 'ZOMG's in a sentence, their amusement at an overused meme or a bad word. They are also supposedly supposed to enjoy joining in with the 'grown-up' stuff such as rickrolling, chatroulette, omegle, and vandalising wikipedia, as well as more serious things such as boasting their feigned use of cannabis or 'weed' as most call it. Fortunately, this stereotype is not always correct, as some 12-year-olds are actually relatively intelligent. But that's another story...specifically for the nerd, boff, boffin, dork and geek definitions.
Troll/Idiot: LOL THIS IS GAI ZOMG ZOMG
Uninformed individual: Freakin' 12 year olds.
by I Define The Internet June 09, 2010

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What most 14 and 15 year olds, and some 16 year olds on MySpace are really are. You can tell a 12 year old on MySpace when you see the girl is 14, but the profile don't look like a 14 year old's profile. It usually has popular MTV like music on there, and you see lots of sevvie looking layouts such as pink and black, happy bunny, glitter graphics, pictures of the thong over bed, and so on. And not to mention god awful makeup on the myspace kid with basically god-awful skills with Photoshop.
14 year old: Oh boy, finally somebody my age to talk to on line and she looks hott.
12 year old: I am really 12.
14 year old: You're fucking too young to be on MySpace. Get your fucking ass off of myspace and get a motherfucking life... I'm reporting you to Tom you hoe!!
by MySpace Bob December 28, 2007

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Someone who is 12 years old.
Fuck you, inaccurate definitions about 12 year olds.
by Anubis the Death God April 03, 2016

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People who are aging and go through puberty; They can't help their age.
12 year olds have bloody vaginas and hard dicks too, you know.
"I'm a 12 year old."

"hAH get the fuck off the internet, twat."
by 凛 星空 April 12, 2015

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A scotch whisky that has been aged in the barrel at least 12 years.
Aging of Scotch takes place in an oak cask, which is charred inside before being filled. Over the years, the whisky seeps in and out of the charcoal. This filters it, mellowing it, and gives it the caramel color (charred wood, like charred sugar, produces caramel, both being of similar chemical composition.)
Once the scotch is bottled the aging stops.
If you have a bottle of scotch which was distilled in 1944 and bottled in 1956, you have a bottle of 12 year old scotch.

When my roommate from college came to town we reminisced over a bottle of 12 year old.

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A kid who is 12 years old and inbetween being a child and a teenager. People hate 12 year olds, mainly because they act older than they actually are and they try to be someone they're not during school and towards other people. Of course, not all 12 year olds are like this. But this is the overall stereotype for 12 year olds.
My advice is to not pick on 12 year olds. They didn't choose their age, therefore they are being used for insults and being picked on for something they can't control which, in my opinion, is extremely unfair
Example 1:
Guy 1: Have you seen the new computer game yet?
Guy 2: Yes I have. Omg that game is like for retarded 12 year olds
Example 2:
Random dude: bro do you still play minecraft?

Random dude 2: nah m8 that game is for fucken 12 year olds
by CJP0133 July 21, 2017

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