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1.
When you play the bass guitar so much that your strumming forearm actually gets bigger than the other. Sometimes confused with Muscular Forearm Syndrome. Sometimes cause by both.

I.E: "Dude, your arm is huge! You need to lay off that masturbating!"

"No man, I play bass, i have Bassist Arm..."

"Oh, that's what you call it... perv."

I.E: "Dude, your arm is huge! You need to lay off that masturbating!"

"No man, I play bass, i have Bassist Arm..."

"Oh, that's what you call it... perv."
by benashyton January 12, 2009