A person who has stopped growing at both ends and is now growing in the
middle.
by CLEWGE October 23, 2003
A soul broken by society; someone who has lost faith in people.
Little Timmy: I can't wait to grow up!

Adult Timmy: Why didn't I appreciate my childhood more!
by TheOneForPeace October 20, 2011
the reason for so much evil and stupidity on this earth. everything that is wrong on earth is caused by adults and still children gotta respect them.
rick-i have become an adult now

jack-oh welcome to moronhood
by martianthemarvin June 9, 2011
1. The period of your life before death, and after the time when you realize that it is, in fact, NOT cool to paste cut-outs from 'Teen People' onto your binder.

2. The label you give to movies that have copious amounts of the letter 'X' on them.
1. When Jenny realized that she had become an adult, a part of her died.

2. When Tom went behind the beaded curtain in his local video store marked 'Adult', and looked at all the pornomagraphic materials, a part of him grew.
by theshinykitty January 22, 2005
One old enough to be cruel to, rationalizing that such a person is mature enough to handle whatever you dish out.
Manipulating a child is a sin, but manipulating an adult is good business.
by Eli Gottlieb August 14, 2006
a middle aged grown up whos only purpose in life is to annoy and bitch to kids and teenagers. they hate pretty much everything and everyone, mostly their kids because they didnt have a good childhood and are now bitching and complaining about it to every other person 20 years younger than him or her, what a douchebag
at the age of 35, adults become uncool and zombielike, whos only purpose is to destroy the youth
by bob mckob December 20, 2007
A ridiculous person who thinks that everyone who uses myspace will get raped eventually, it's bad for kids to have things easy, and anything with a screen is a portal into hell. basically, shortsighted bastards who exist to annoy rational people.
Adult: what are you doing?
Kid: IMing
Adult: OH NO YOU'RE NOT! INSTANT MESSAGING LOWERS SOCIABILITY!
Kid: How can that be when I'm talking to people...?
by Eric, or Gavroche April 8, 2006