someone who actually knows something about the band besides, the name of the members, american idiot lyrics, and stuff like that.
someone who like them no matter how comercial they are,
someone who can see billie joe's old old photos without saying "yuck!!, omg what an ugly hair!"
someone who know at least 50 songs
someone who .. met them before american idiot,
"kerplunk is a really good record,every green day fan listen to it"
by aNap June 11, 2006
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1. teeny fans 1-(note all teenagers are not like this) they say that their in love with billie joe(as they spell it billy) also say that they listen to all their music (which they don't) at concerts they yell billie joe fuck me! which is very stupid because other fans will want to punch them because they will not shut the fuck up
2. obsessive fans-crazed fans that listen to all their music and know a lot of shit-useless information on them
3. early fans-fans since 1039 smoothed out slappy hours/kerplunk disses green day because now they think they are sellouts
4. teeny fans 2-may only like newer stuff and old singles but they don't obsess over billie joe
5. dookie fans-they still like green day but they get annoyed with teeny 1 fans and they dis them also (technically you were like teenys when dookie came out
1. do you wanna go to a green day concert with me
2. FUCK YEAH! i hope they play older stuff
3. i love green day to isn't american idiot the best album ever
4. ya i know right
1. no insomniac is my favorite
2. mines nimrod
3 what? green day doesn't have albums called that
1&3. you are the most pathetic green day fans we've ever met!!!!
by ithinkyou'resick March 14, 2011
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1.)see: posers

2.)see:teenie boppers
1.) poser:*sings* "don't wanna be an american idiot" "green day iz sooooooo kew"

2.) teeny bopper:*screams* "omg, omg, omg" "liek, omfgz, greenday iz soooooooo liek, hawtt, liek, omgz"
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Someone whose zealous commitment to Green Day caused permanent brain damage and mental retardation.
"Wha a dife dong lon dang dong ha ha ha pot" - Green Day Fan
by ethana2 November 10, 2008
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A person that is attracted to members of the same sex.
constant exposure to Green Day is known to turn guys into fagsand girls into dykes
by melanthex March 31, 2005
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An old Green Day fan who claims the band as theirs because they have been fans for a long time. USUALLY "true" green day fans dont like newer green day fans and think they are better than them because they know every single song from every single album.

"true" green day fans need to realise that the newer fans also listen to the old albums, and love it. They also need to be more supportive of Green Day and should feel happy for them that they are getting the fame they deserve.

Most "true" green day fans

1. label themselves that
2. dislike the new album just because it has hit it big.
3. will hate me after i post this
"im a true green day fan because i have liked them forever, i know every song, the lyrics mean a lot to me, i know their names, i can repeat their whole biography and because i know where they live... aka im a stalker."
by Ash28 May 29, 2006
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a) someone who is sooo obsessed with green day that he/she cannot help but define green day-related terms on urbandic.com

b) a really, really scary stalker-like person whose goal in life is to sneak into tre cool's house and steal his pants and his entire underwear drawer

c) me
wow, that TRUE green day fan is really, really scary...i definitely wouldn't want to be green day...
by a TRUE green day fan December 17, 2004
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