Bargain Fart Share definition Flag When you trust a fart enough to let it rip but get more than you bargained for upon evacuation. i.e. Sharting "Bro, NEVER rip one while you're squatting or you might get a bargain fart. " Bargain Fart by JonnyMacBook November 20, 2013 0 0 Get merch Get the Bargain Fart mug. Buy Now — $32.95 See more merch