Usually considered as the people in the band who can't play an instrument or read music. This group is the one that in the definition (band) usually loses their virginity first if they aren't a slob.
Band Kid 1: Who are those people in the back and why are they hitting stuff?
Band Kid 2: The percussion! I just know that without them you suck because you can't stay together with the band.
Band Kid 1: Oh No
Kool-Aid Man: OH YEAH!!!
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