Something you call your kid to feel superior.
Bob: My dad called me immature
Bob the Second: Oof
A word used by boring people to describe fun people
You are so immature said the no good fun sucking computer nerd
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
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!
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)
Everyone on the urban dictionary
Person 1: Hey i searched sex on theurbandictionary
Person 2: You are so immature
(adj.) A word used by boring people to describe fun people.
Boring person: ur immature. :/
Fun person: ty<3