Immature

Having or showing an emotional or intellectual development appropriate to someone younger

Jacob W: Isn't Oscar J the most immature person you know

Reuben: Nah I think that weird guy Thomas P is the most immature person I have seen ever

by small_chungus April 06, 2021

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immature

What people that think that sex jokes and other garbage, such as fart jokes and toilet humor are

Most, if not all of Stacy's usernames are Letsfuck69, she is so immature!

by PhoenixGamer34 September 01, 2021

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Immature is to be Sheldon Moore - bar tender at Zola in Spokane Washington

That was so Sheldon of you. (Immature)
That was the most Sheldon thing you could do. (Immature)

by kittypurry October 10, 2022

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Person 1: Hey i searched sex on theurbandictionary
Person 2: You are so immature

by LalaCreeperLC October 24, 2022

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(adj.) A word used by boring people to describe fun people.

Boring person: ur immature. :/
Fun person: ty<3

by Digita1.liv April 08, 2023

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Someone may be 7 or 5 minutes older than you but they are not the brightest at all they are immature. Time means nothing.

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by Bporter April 11, 2019

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