Toastbag Share definition Flag A lover of drugs, particularly one who regularly reaches a stage of being completely fucked/'toast' on the sesh. What a toastbag, she carried on seshing for 3 days and was absolutely spangled. Toastbag by TBLSY January 3, 2023 0 0 Get merch Get the Toastbag mug. Buy Now — $32.95 See more merch