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
Someone who enjoys blowing random things up for no reason and lights things on fire. They typically say everything is gay and makes crude and gross remarks when unnecessary. They also most likely deny the fact that they are immature
Did you see that guy making that bomb? He is so 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”
Being childish. Not acting adult like.
Calling in to work to play Magic and get drunk with other adults is immature.