1 definition by The Real Herby

(Pronounced like the fish; "bahs")
Bass Acquisition Syndrome; originally Guitar Acquisition Syndrome (See "GAS"). GAS was a need for guitarists to constantly acquire more and more guitars, often despite quality; this has now evolved, causing a strain to effect bassists.
"That dudes got fucking B.A.S., he's got 6 shitty bass's sitting in his garage, and only the one he actually plays!"
by The Real Herby May 11, 2009
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