O shii
You yell O shii like you just saw a goat wearing a crown. It’s for when something is so weird or so awesome it makes you want to throw a party.
O shii! My dog tried to open the fridge and it looked like a war zone.
O shii! My teacher gave me extra credit for eating my lunch in class.
O shii! My friend’s pet chicken lays eggs and it’s super cool.