OOF is a word exlaiming pain or a funny moment. Or even a fuck call. If someone faceplants in front of you, oof. It’s like rip on the chat. If someone says a funny joke, oof. If an online dater on roblox tries to hit you up, they say oof
The roblox death sound that any normie who has no life and is always horny over having a roblox girl friend says, these people are usually teenagers who are loners and have hit puberty or little kids who think they are hard lads
In short it's what horny 4 year old kids say when they have a roblox gal