adult 

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.

adult by Eli Gottlieb August 14, 2006

Adult 

v. To make rational decisions accepting the consequences and responsibilities that are associated with them.

I simply cannot adult today.

Adult by bottomdropper10 May 4, 2017

adult 

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

adult by bob mckob January 8, 2008

adult 

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...?

adult by Eric, or Gavroche April 26, 2006

adult 

(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.

adult by one who hates parents March 1, 2008

adult 

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.

adult by Mintaddict February 8, 2004

Adult 

Making decisions that your parents would have made. Sometime during college this happens.

I went to the store and willingly bought celery, which is a vegetable, therefore I am an adult.

Adult by candytoetoetoad April 9, 2015