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1.
a portable sound system powered by a car battery using 2 large speakers. thus because it's so heavy and makes music doom box.
person 1: wtf where the hell is that music coming from
person 2: oh thats the doom box
by Timothy Stableford August 30, 2007
 
2.
Box full of razors or other blades. Used by masochists to hold their cutting devices.
I'm gonna go take my razorblade out of my doom box to slit my wrists.

/wrist/
by AnonymousSage August 18, 2007