The oof is the classic death sound from Roblox, the block-building platform where players heard it whenever their avatar was eliminated, and it quickly became one of gaming's most recognisable memes through YouTube videos, TikTok edits and Discord soundboards. Slowed down and given heavy reverb, a style popularised by slowed and reverb music edits online, the short grunt is transformed into a longer, more dramatic moment that creators reuse for fails and ironic goodbyes. Its simplicity and instant recognition keep it in rotation long after Roblox changed its default death sound.