"Oh!" Is used most likely in a comment section or message when someone thinks something is trange,disguiting or weird.
example 1:
person 1: "i like to ____"
person 2: "Oh!"
example 2:
person 1: *a video about their interest or opinion*
person 2: "oh!"
for some reason a lot of girls put this , in lowercase , to hint that they're hurt or something
him: my crush is her
her: oh
Somethings up, A problem, Somethings not right, something doesn't add up
Ownership DuragSwag77_YT
Well guys there was a problem yesterday and things didn't work like they should have.......(when people or other already know what's going on and knows the truth)..... OH Boi
it means something is a bad idea but still cool
me: I wanna scuba dive
Dox: Oh No๐ฅ๐๐ฅ
I really am. Iโm trying not to lose my head,
Oh my god I am so pissed
Often used on Messenger Services to express the lack of care about something
Person A: "Look what I've made!"
Person B: "oh sick"