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1 definition by bizzzzerk

1) "Suck My Ass"; used to offend someone acting like an asshole
2) Superior Mesoteric Artery
1) Chad: Dude, i heard you got busted on a DUI!
Dave: SMA!!
2) He was just in the hospital. I heard it was a problem with his SMA.
by bizzzzerk February 05, 2009