1) A retarded teenage girl who judges bands/singers based entirely on looks

2)The opposite of jailbait- a girl who looks underage but is over 18
1) Girl: OH EMM GEE, I LOVE JUST-FAG BEAVER! I WANNA HAVE HIS BABIES!!!!

Me: Shut up you retarded teenie bitch

2) Damn teenie girls are taking over all the porn sites because every pedobear out there is paying to see some 4-foot ho with tiny tits
by Pedro Barius February 19, 2011
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a young looking coquetish 18 or 19 year old who shaves her pussy and wears thongs.
Dam! I pulled down that teenies see-thru thong and her pussy was as smooth as a cue ball!
by saul greenberger August 20, 2007
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I'm a teenie and you're just jealous 'cause we get more attention from the bands we think are hot and the band members like us more than you!!!!
oh, i just samantha cos she only likes tony and benj for their looks!
by freak October 20, 2004
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A very small penis (Tea-nis)
Friend: My boyfriend doesn't want to have sex

Other friend: He probably has a teenis
by Trash bag69 November 22, 2018
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someone (usually a young girl) who likes a band because it is the "in" thing to do or because she finds one or more of the band members to be "hott".
teeny: "like omgzz guys, i so effing loveee gerard way, he is loveee."

me: "what's your favorite song?"

teeny: "......"
by andrea addiction December 17, 2006
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Someone who only likes a band because they think one or more of the members is good-looking. These re very unpopular among hardcore fans.
"Wow, Benny from Good Charlotte is sooooo fit!"
"Ugh, you teeny!"
by Ami July 17, 2003
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