Kick-ass 80's metal band, rhythm guitarist Scott Ian is probably the best known member.

One of the 'big four' of thrash metal: the others being Megadeth, Metallica and Slayer.

Contrary to 'ash's definition, the original vocalist for their 1st album (Fistful of Metal) was Neil Turbin, who left soon after to pursue a solo career.

The majority of people agree that Joey Belladonna was the best singer (Armed and Dangerous - Persistance of Time ERA) , and the rcent reunion is the best thing since... when he was in it before.
I went to see Anthrax play at Rock City the other week, they only played their old stuff, it was totally awesome.
by Damdam April 23, 2006
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A WHITE POWDERY SUBSTANCE THAT ARRIVES IN THE MAIL. YOU OPEN IT AND DIE A HORRIBLE misserable death. painfull too.
dude check it out i just got a package in the mail and its got some baby powder in it.

dude that aint baby powder thats anthrax. you know that stuff them terrorists been sendin folks.
by who dat January 10, 2005
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The act of covertly fucking someone over without them knowing it.
As I took a bite into the Big Mac and tasted brownie, I knew I had been totally anthraxed.
by StiffNick November 1, 2003
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Kick ass metal band from the 80's. They defined rap metal, and were also one of the only two good rap metal bands in the history of the world.
FUCK INSANE CLOWN POSSE! SCOTT IAN KICKS ASS! HAIL ANTHRAX!
by REDWHITEnCrue25 July 22, 2005
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A not-so-friendly nickname for Ann Coulter.
Oh God, there goes Anthrax worshipping McCarthy and spewing xenophobia again.
by LudwigVan July 29, 2004
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The gift of choice to send to the ActiveX Controls programmers.
"Dude, that flipping Windows Update auto-installed another ActiveX Control on my computer yesterday. Now I can't even turn it off because it crashes the window."
"Yeah, I have the same problem, I bought them some anthrax for creatin' the damn program."
"That's not a bad idea."
by BluePsyclone April 16, 2005
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