Break-Up Duty Share definition Flag When you are given the task of hanging out with a friend right after a break-up to get their mind off of things. Yeah, Leroy broke up with his bitch yesterday, so me and Roscoe are on break-up duty. Break-Up Duty by Fielding88 January 4, 2007 0 0 Get merch Get the Break-Up Duty mug. Buy Now — $32.95 See more merch