A guy who insists on taking off his shirt while rambling on about how he's going to kick someones ass, but never fights
by johnnymoji February 15, 2009
Get the shirtbagmug. n. Place to store t-shirts in lieu of a drawer at closet. Usually used when homeless or between women to take advantage of.
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by gnostic3 November 13, 2016
Get the shirtbagmug.