Vernacular Of The Day 4/9/19: Oof

So your buddy and you are walking down the road when suddenly you trip on the curb and fall down. “Oof” your buddy says.

Oof is used when you make a mistake, and your buddy feels bad for you OR “you don’t really care but you should at least say something” It originated from the Roblox kill sound:

Buddy 1: Trips on curb
Buddy 2: “Oof!