A common misspelling of the name of the band Green Day.

A Green Dayis a day spent smoking pot, many people do not know this but the name of the band also came from sesame street, in one episode Oscar the Grouch says "Im having a green day", meant to mean blue, or sad Day, Oscar used to be on the back of original copies of Dookie, but was removed when Green Day was threatened to be sued by Sesame Street. The Best fucking band ever...they are a punk band that has been around for 17 years, Lead singer Billie Joe Armstrong, drummer, Tre Cool, whos real name is Frank Edwin Wright III, and bassist, Mike Dirnt, whos real name is Michael Pritchard, got the name Dirnt because Billie Joe thought that it sounded like a bass (Tre's name means very cool in french)They are a band that was formed in the bay area of California, they have 8 albums, 9 including Bullet in a Bible, their huge album from 1994 was called Dookie, it sold 8 million copies which was their biggest album until their most recent album, American Idiot came out (10 million copies were sold)...many think that this is their best album, but most of Green Day's old fans feel that it is their worst...those who ONLY like American Idiot are POSERS...i hate posers!!!!! Green Day are not sell outs, many feel that sinse they sold themselves to Reprise Records(a major label) and gave up on Lookout records after kerplunk was released, they are therefore sellouts,(or not punk) they are not sellouts, infact this was the most punk thing that they...

Slang for a day containing alot of green bud where you would just sit around taking bong hits, and hanging around.

for a bunch of "fans" you could all at least spell the band name right. See Green Day, not Greenday.
Also, a green day is when you do nothing but sit around and smoke weed. It is also the (mispelled) name of a great band, that has been around since teh eighties.

the way fucktardsspell the punk rock band Green Day. grrrrr

A common mis-spelling of the band Green Day. I know we all make typos, but if you like the band, you should at least try to spell their name correctly.

The way retarded snotty arrogant narcicist cocky Nightwish-obsessed pricks spell or "speel" Green Day.