verb. (past tense)

To teenie: To act like a teenie. Most likely jumping up and down and squealing, often waving hands around. Can also involve hugging and/or dancing. Imagine a teenie being told their object of affection (famous person) is coming to their house. Yeah, like that.

Not only teenies can teenie. I, for one, have been getting very good at it. Also known as fangirling. See teenie and fangirl to understand the concept.

To teenie, to be teenying, to have teenied.
Someone told Keira that she won a competition to meet Daniel Radcliffe and she totally teenied at me!

Person 1: What's up with Nikki?
Person 2: She's going to see Fall Out Boy.
Person 3: Best to avoid her went she's teenying... Oh too late! *is teenied at*
by Lyddy =P September 04, 2007
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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 21, 2018
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Someone who only likes a band for how good looking there members are. BUT, do not get these people mixed up with real fans who like the music AND maybe thinks the musicians are good looking.
Teenie- like omg Billie-Joe is sooooo HAWT!!! he is fine!! wot's J.O.S and hu is st. jimmy? is he like jesus?

Non Teenie- Greenday effin rock!! they dont care what anyone thinks and there music shows this!! And on top of it all, billie-joe is lookin gud ;) but what really matters is that they ROCK 4 there musical talent!
by whatsername-girl June 02, 2006
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Probably one of the hottest girls from canby, oregon. she has huge boobs & a nice ass. she knows how to party & she is soooooo fking sexy. Im sure every guy wants to fk her. those tits are just BIG.
friend: "Damn! you went out with Teenie last night?"
me: "yeah dude she got DOWN"

or

me: "you went to Teenies party last night?"
friend: "yeah it was bomb dude"
by dreamerdk July 13, 2011
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Someone usually below the age of 16 who thinks its cool to announce there in love with the lead singer "usually". They tend to brag they get more attention but bands actually pity them a lot of the time.
OMGOMGOMG BILLY JOE IS SOOOOO HOTTTT!!!! I WANNA MARRY HIM AND HAVE HIS BABYS AND HE IS GONNA DIVORCE ADRIENNE FOR ME BECAUSE IM 12 AND REALLY FIT. OH PLEASE PLEASE PLEASE BILLIE I LOVE YOU!!!XXXXXX

INCORRECT SPELLY OF BILLIE JOE INTENTIONAL
by Danielle Hodges August 03, 2005
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girl/woman- unique sense of humor; beautiful smile; caring; loveable
*she's so nice!

*she's a teeny! that's why.
by marc lekam May 29, 2012
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Girl 1: So I heard you hooked up with Dustin last night.

Girl 2: Yeah, sucked his teenis good
by maker90 January 02, 2017
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