1) The Roblox way of saying 'DIE' or 'DYING'. 2) The Roblox sound it makes when you die. 3) When you don't know what to say so you say 'OOF'
3)John: Hey bro i like potatoes Amy: oof 2) *Player dies in Roblox* OOF 1) I oofed from laughter lol!