immature

One who abuses drugs to feel grown up.
One who abuses alcohol to feel grown up.
One who calls people immature.

The majority of the teenage population.(immature)

by a-nonny-moosee February 20, 2009

immature

someone who looks for all the dirty words in a dictionary first.

esp. young, immature, curious people (or old perverts)

by Zoeslut January 18, 2009

immature

A childish person.

"Don't be so immature"

by grayjoycon February 10, 2018

immature

1.) 99% of high school chicks who laugh hysterically at things that are not remotely funny 2.) 90% of college chicks who soak themselves up with drama and send 4 different text messages to their boyfriends, all of which say the same thing

Amy just laughed hysterically cuz she accidentally ran over her crushes mailbox, that is so immature.

by krh90 September 27, 2009

immature

I agree with this definition:

98% of the people on Urban Dictionary

"i looked up the definition of wank! ha ha ha!"

ha ha very (not) funny

by peedoff December 14, 2004

immature

Term used to describe all the teenagers, "frat boy types", posers, thugs, and other assorted obnoxious entities who post all the inane, stupid, sexually graphic definitions for actual and made-up words on Urban Dictionary.

Most of you immature little fucktards will never attend college or achieve anything worthwhile in life, on account of your ability to reason and communicate like 12 year olds.

by Anonymous Hater of Stupidity July 20, 2008

immaturity

Something that makes life a lot more fun.

Though being completely immature will probably have adverse effects on your social life, education, and life in general it'll be more fun!

1. Zoe: Look John, I'm sorry, I'm breaking up with you.

John: Yeah? Well...you've got herpes!

Zoe: This is why I'm breaking up with you! You're so god damned immature!

John: At least I don't smell bad!

Zoe: Whatever!

John: GAAAAY!!!!

2. Bob: I'm sorry Karl...your...well...your dog died.

Karl: Oh...well...YOU LIKE MEN!!! MAAAN LOVVEEERR

Bob: Wow. Your immaturity was so bad I might have to jump out of a window.

by Metalhead For Life November 10, 2008