Gape Bros Share definition Flag Bros whose bowel movement times are on the same schedule at work and choose stalls next to each other to shit while they talk about sports and other bro stuff. Have you seen the gape bros? They just had their coffee they must be in the shitter. Gape Bros by Luna0021 July 6, 2023 0 0 Get merch Get the Gape Bros mug. Buy Now — $32.95 See more merch