14 year olds that are mentally 12 years old and can't grow up.
Boy: I thought she was freshmeat.

Girl: So? She's basically a fucking tween.
by the legendary April 4, 2015
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While driving in your car, hunting down attractive young teenagers. It is acceptable to yell "TWEEN" as you drive by, as loud as possible, if said tween is indeed hot. Or unusually goobery looking.
"Dude, wanna play Tween Safari?"

"I saw so many hot tweens while playing Tween Safari today."
by Hot4Tweens December 26, 2009
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A T-shirt with an overused, cliched saying on it. For girls, it has some stupid flirty saying, while for boys, it usually says "I didn't do it!" Often worn by preteens.
What's that girl's shirt say? "I can only please one person a day"? Yep, it's a tween tee.
by spel itt rite August 30, 2006
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Those persons between the age of 18 and 21. Legally, they don't exist, for they are neither a child, nor a fully matriculated adult. They can be drafted, they can go to jail as an adult, but they cannot check themselves into a hospital or drink alcohol.
Man, I hated being a tween and a teeny bopper, but now I am a tween adult and still can't do shit.
by Quido1 November 29, 2011
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A gradually growing instagram account that surrounds politics and memes.
Did you see the debate that Conservative Tween was in?
by freakyfreach January 13, 2017
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A person under 13 who wears bright skinny jeans, who abuses eyeliner and parts their hair far over on one side.
"My little sister is so weird," Joe said.
"Why?" Bob asked.
"She's such a Scene Tween," Joe replied with a sigh.
by Joe the Hoe November 24, 2012
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