Dusty Justy Share definition Flag The act of "holding" ones business too long because the bathroom is occupied, and in result crapping your pants. -Where's our accountant? -Oh, She had to leave early, she had a Dusty Justy! Dusty Justy by mustacheio June 9, 2009 0 0 Get merch Get the Dusty Justy mug. Buy Now — $32.95 See more merch