1 definition by unseen_4

A child aged between 10 and 12, the definitition originally only applied to 12 year olds, but has since broadened.

TWELVE + TEEN = TWEEN.

Someone who is not quite a teenager.

Often watches Disney shows (Hannah Montana, Wizards of Waverly Place) and listens to Disney bands (Jonas Brothers, Miley Cyrus/Hannah Montana).

Can be used in a derogatory fashion, implying that someone is immature.
Ex 1:

"My sister had her tweenage friends for a sleep over last night, they stayed up listening to Hannah Montana and watching High School Musical."

Ex 2:

Girl 1: " I love (insert celebrities name here), I want to marry them and have their babies and...
Girl 2: You're such a tween.
by unseen_4 May 3, 2009
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