Immature

Someone who looks up the word “immature” on urban dictionary.

Bill: “Why don’t you look up immature on urban dictonary?”
Tom: “Because that would be immature”

by Hey_Its_Jo❤️❤️❤️ November 30, 2019

Immature

Stonk's Humor

My humor is the definition of immature, if you haven't noticed.

by GameguySD July 7, 2017

immature

to go off on your friend because you assumed they blocked you on instagram

talking trash about people behind their back

making fun of people's appearance

did u hear what blank said about blank to blank?

omg yeah she’s so immature

by lechuga12 July 3, 2018

Annoying and Immature

To have barely talked to the person

You are Annoying and Immature because you've never talked to me before.

by Albert Gao May 2, 2018

Immature

A word used by boring people to describe fun people

You are so immature said the no good fun sucking computer nerd

by DoubleMC24 March 30, 2017

Immature

A 12 year old

You are so immature

by poootato July 13, 2017

Immature

A word that is used by boring people to describe funny people. It makes them feel smarter and more mature.

Me: *turns on really funny song about ####, #######

Because ring person: You are immature.

by Glva184)2 February 16, 2017