Typically a girl who acts extroverted but in reality keeps to herself, usually is quite pretty. Is a good singer and has a niche for bullying a guy she likes as a way of flirting
An MCR teenie is a person (girl or boy) who just likes the band for their popular songs like, Welcome To The Black Parade, Helena, Ghost Of You and I'm Not Okay (I Promise). They do NOT know the other songs and will become confused if they are asked about the first CD, BULLETS. Most teenies started around when REVENGE came out. Sadly, they have increased due to the release of The Black Parade. MCR teenies have therefore increased greatly. Most of them are also 'over night emos' and swear to know all about the band, while only know Gerard Way and 'his kid brother'. They have limited knowledge of Life On The Murder Scene and MCR's first demo.
Pretty much, a normal teenie. Just a bazillion times worse.
Fan: *playing MCR CD.*
MCR teenie: *overhears* OMG is that Helena?!
Fan: Yeah.... >->...
MCR teenie: *sings along*
*song ends, Give 'Em Hell Kid comes on *
MCR teenie: HEY! PUT MCR BACK ON!!!
Fan: *faceplam*
Coolest kid in the world. has the most swag in the United States. Drives a red truck and wears skinny jeans. lover of dubstep, bloc party, red hot chili peppers, and caitlin zrenchik.
Someone that doesn't give a damn about the music that a band makes, but only like them for the fact that they're "h4wt" and "everyone else likes them". They would be lucky if they even know the names of the people that they are referring to as "h4wt". Teenies tend to write in an unbelievably retardedway as well.
example of teenie writing: OMFG!!1! D1D U LYKE C PETE WENTZZZ???!?!?! H3S LYK3 S0000000 UNB3LIVBLY H4WT!!! I WANNA MRRY H1M ND AVE HIZ BUHBEEEZ!!1!!11!!!!!
note the excessive use of exclamation marks and abbreviations. this is a classic example of teenie writing.
the disorder caused by having a small penis where menwill compensate with exessively large, fast, powerful, and/or highly modified vehicles (re: trucks, low riders; crotch rockets)