Barfsicle Share definition Flag The result of having a party in the winter and someone runs out of the house to puke and it's frozen solid by morning. "Hey, did you see the barfsicle that that drunk dude left on the deck last night?" Barfsicle by irishgrl73 May 3, 2009 0 0 Get merch Get the Barfsicle mug. Buy Now — $32.95 See more merch