someone whose music is so boring that musicians can play it without having taken some coffee.
Have you listened to this Bach sonata... *falls asleep*
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The Boston Boxer is a cool new designer breed. Three pure breeds are likely to emerge from this hybrid in the future:

1) Big Bostons
2) Miniature Boxers
3) Natural Cut Boxers

But, will they say, "Bach! Bach!"
by Libby Fagan-Johnson June 3, 2006
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The Bach exemplifies the characteristics of the id, making rash decisions often void of any logic or reasonable thought process. There exists a direct correlation between the emergence of the Bach and consumption of alcohol, however other chemicals can be responsible. It is theorized that a Bach, or Bach-like entity exists within all of us, and is waiting for the right time to surface. Experts have drawn comparisons between advanced stages of schizophrenia and the Bach.
Dude, I think Kevin is letting the Bach out tonight
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Short for Maybach, an ultra-luxury car re-introduced in the early 2000's. The original company Maybach-Motorenbau GmbH produced various classic opulent vehicles between 1921 and 1940. Today, the brand is owned by DaimlerChrysler and based in Stuttgart.
"Get in the 'Bach or the Rolls if I let you go"

-Beyoncé Knowles, from "Ring the Alarm"
by itswells December 10, 2006
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A word used by New Zealanders (or 'Kiwis') to describe a holiday or second home. Normally bach is reserved for holiday homes at the beach or near water, but can also be used for homes which are near other recreational things too.
"I'm going to stay with my mate at his bach in Whangamata!"

"The bach we are staying at is quite small, but it's only a few k's from the mountain."
by Ashley "WebAsh" Steel January 15, 2006
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MAYBACH is a German luxury car manufacturer. It was founded in 1909 by Wilhelm Maybach with his son Karl Maybach as director.
Your boy back in the building, Brooklyn we back on the map
Me and my beautiful beeeeeeeitch in the back of that 'Bach
-JAY Z
by jiggaman2 February 12, 2010
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adjective used to describe something or someone with class; classy
Jim: Dude, did you see Bruce in that top hat?

James: Yeah, man. He was lookin' real bach.
by borntobustass November 8, 2010
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