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
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The practice that people classified as adults are superior to children in one or more ways simply because they are adults.

Many deprived children can develop serious depression from this and develop a feeling of hopelessness as well as psychotic problems.
Son: "I'm a human who has the ability to understand and evaluate, I can decide whether or not Pot is a harmful herb."

Father: "No you cant your 16, and anyway I own you you cant do that to my body."

Son: "You silly adultist."

Adultism is bad.
by Joey_T001 December 9, 2010
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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
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When a person and his/her partner get pregnant, married, and buy a house - in that order, within 6-months, and during a global pandemic
"Got into Harvard for being top 1% of my class and my parents still remind me how my brother was in the 0.01% bc he knocked up his GF with an IUD...he's just adulting way too hard"
by Cbum1898 July 20, 2021
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(noun)
One who thinks they deserve the right to control EVERYTHING there is to control, and usually, in fact most always, results in severe hate by many teenagers everywhere. Mostly practices this believed right on his/her offspring. Does not deserve friends, or a social life.

This definition specifically applies to those who would read it and say to themselves the following thought: "god damn teenagers complain about way too fucking much".
fkin parents.... they grounded me from playing games for 2 weeks just for missing a few points at school. Adults suck.
by one who hates parents March 2, 2008
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noun:1)An individual who is old enough to take complete responsibility for all of his/her actions. Often described by the goverment as a person who has reached a certain age (e.g. a person 18 years old or more). Adjective: 2)Pertaining to adults. 3)Describing sexually suggestive material.
1) Only adults are allowed to buy tobacco here.
2) Little Mindy asked why some things were too adult for her to understand.
3) Strip clubs offer adult entertainment.
by Mintaddict February 9, 2004
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Someone who is more maturer then the average adult and better looking
You need to grow the f**k up and start acting more Adulter.
by Mike&Bella June 15, 2015
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