The defining factor of a teeny bopper is the music they listen to. They listen to that 'top 40 pop hits' shit, like Backstreet Boys, NSync, Britney Spears or whatever.
They giggle profusely at anything and are intolerably annoying especially when you or them is fucked up on drugs.
They regularly hang out at the mall and movies wearing typically in-season shoes and backpacks in large groups loitering and giggling. They all watch Reality TV and say 'Like, OMG!'. They are typically blonde and/or dumb and follow every single trend that comes out; fashion, music and otherwise. Teeny Bopper is a very stereotypical term.
Me: What the hell. -_-;;
if there were no cops around, that teenie beenie bitch would've been afraid to step out into the street again.