An old term used by taxi drivers - probably over CB radio - that would be a code for gay or bisexual. This was a story told by ACDC guitarist Malcolm Young when the band were new and were travelling by taxi to a venue.
Cabbie - "So what's the band called?"
Malcolm - "ACDC"
Cabbie - "Hey, you know what that means, don't you? You guys aren't all gay or something?
Malcolm - "WHAT? You looking for trouble pal?"
Cabbie - "No, no, seriously, all the cab drivers say it, you know. If you're bisexual, it's 'ACDC'; 50:50.
by 6-M@N May 7, 2014
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The best band ever.... Oh and the dude before me i hard to describe in words.

but here a few FAGGET< ASSTARD< PUSSY< Uncle FUCKER Bon scott/ Brian johnson kickass.
Go stick ur dads dick up your ass!!!
That dude who dosnt like acdc sucks major ass.
by Fucking asshole April 12, 2005
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1. The only band who could ever get away with writing the same album almost a dozen times.

2. Repetitive Drivel about sex and guns and well, nothing.
Man 1 : Dood, did you see how untalented that last band was?
Man 2 : Yeah, they reminded me of ACDC. How far can you take 3 chords and a simple guitar solo?
by fje December 28, 2005
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Possibly one of the most mediocre rock and roll bands in the history of music. While most people who wrote a definition about them consider them to be 'the best band there ever was', popular opinion has once again proven itself to be obsolete...everyone loved Hitler at first, right? But then they all came to their senses. There will come a day when any fans of ACDC will be kicking themselves for their wasted years idolizing them.
ACDC are as boring and annoying as heck.
by redhotchilipeppers March 19, 2006
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Is he ACDC?
I hear that she is ACDC?
by Diego October 6, 2003
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A lousy Grade Point Average of 2.25 for four courses, consisting of an A, two C's, and a D. If this is your norm, don't plan on going to grad school, or else you'll be taking the HI-GHWAY TO HELL!
Btw, my grades totally suck this semester, an A a C and a D. If I had another class and got a C in it id have ACDC lol. My A was in Computer Repair of course.
by Nick Weiner March 31, 2009
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Alec Cooper and David Carlson.
Did ACDC come to the party?
by Ac Dc October 13, 2009
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