A complete misunderstanding of the poor self image that many teenage girls have and its origins. Reffering to the tendency that many young girls have to believe they are fat, ugly or worthless ,it completely ignores the pressure placed on all women to be stereotypically beautiful and trivialises eating disorders.
Girl: I feel worthless and ugly and fat and I constantly worry about calories, I can't stand what I see in the mirror.

Boy: Lol you've got Teenage girl syndrome.
Girl: I was about to tell you that I have anorexia and depression....
by Iamhumanperson October 13, 2015
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a girl blogger who epitomizes generalities of a female aged 13-19 years old.
The average teenage girl sure does blog a lot on her webpage, whosthatgirl dot tumblr dot com!
by tatg July 25, 2008
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A girl that will lie to you and go behind your back with a different guy
This blonde teenage girl I know lied to me and went behind my back with a different guy
by blondes are fake July 25, 2023
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Teenage girls who are very mainstream, and think they know all there is to know about, well, mainstream stuff. Develop crushes on musicians, actors, random guys very easily, and change crushes regularly.
These girls are usually found in groups of about 3 to 9, with a leader who usually has more influence over the other group members.
These girls can usually be convinced into anything, but will fight anyone who rejects what they believe in. These girls usually lose these fights.
Air Headed Teenage Girl- OMG Chris Brown is soooooo hot!

Smart Teen Girl- Well I'm gonna go listen to my indie bands now, and think about William Beckett... good luck with that.

NEXT DAY

Air Headed Teenage Girl- OMG OMG OMG Pete Wentz is so hot!

Smart Teen Girl- OMG OMG OMG who cares.
by JjeanoO September 1, 2008
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A girl between the ages of 13 and 19 who only likes something because it's cute or 'hawt'. They are usually stupid too, and most likely vain.
Air headed teenage girl - OMG! I totally love this band!
Non air-headed girl - Oh, what do they sing?
Air headed teenage girl - I dunno, but the singer's HAWT!!!!
Non air-headed girl - You're such an air-head...
Air-head - What's an air-head?
by ~HeYa~ September 5, 2010
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A way of typing that is comprehensible to only their own race. Teenage girls. Although the word includes teenage girls the age range for the extremely stupid typing is usually 13-16, the "stupid" phase of the teenage girl race.
Teenage Girl on Facebook 1: omg r u srs lol hve 2 nt uze 2 mny ltters

Teenage Girl on Facebook 2 den it hppend . i ws lke wat???

Teenage Girl on Facebook 3: dat is soooooo coooolllll iii cannnnt holllldddd in my excittttmen

Average-Intelligence Person Talking to Average-Intelligence Friend: I can't stand these fucking retarded Teenage Girl Typing Style posts on facebook.
by I hate American girls February 14, 2011
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Little sluts and whores, generally aged between 13-15, who like to show off their great skills at sex even though most of them are still virgins, or really are pure sluts and like people to know they are that way.

Either kind of girl is an irritating bunch of hormones yelling around everything they do, say or sing so everyone notices how stupid they sound and such whores they are, and also taking every comment as if it were against them and answering as if they were suffering hell on earth.

They like to make internet look like a great big space where they can show of their body to everyone without consequences, transforming internet into a great balloon full of boobs and booties, which of course must not be seen by their parents.

Most of these girls, years later get ashamed of their past actions being such sluts, because they get to be remebered that way, and it's not something to be proud of.
Friend 1: The new generation of girls are such sluts...

Friend 2: Well I'd like to be with one, sure they suck well!

Friend 1: If you want AIDS, go for it!

Friend 3: One of the problems of being with a 21st century teenage girl
by Pulpito69 September 14, 2014
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