Definitions by i.l.s.

M.A.C.K. 

Shirts, stickers, anything to do with music memorabilia or instruments that has M.A.C.K. stamped on it means

"MUSICIANS AGAINST CHAD KRUGER"

Man i love your shirt, whats it say? M.A.D.D.? no man, M.A.C.K., i hate Nickelback with a passion "MUSICIANS AGAINST CHAD KRUGER"

M.A.C.K. by i.l.s. October 7, 2009