sacrificial hangout Share definition Flag The act of hanging out with an annoying friend so that you can go back to avoiding them for awhile. I've managed to avoid Brian for a few months, but gave in to a sacrificial hangout so he gets off my back for awhile. sacrificial hangout by 74Ty May 16, 2016 0 0 Get merch Get the sacrificial hangout mug. Buy Now — $32.95 See more merch