Also written as "oh!", "oh..!" and "oh!..".
What you say in a text message when someone says something to you that makes you annoyed/upset.
Jessie: I got back with my ex yesterday! He promised that he's changed!
Riley: oh.
Alex: Tyler said to me that he thinks you're an asshole.
Sam: oh!
Jenny: I never liked you. I never wanted to be your friend anyway.
Kim: oh..!
Aiden: I have a boyfriend, sorry.
Charlie: oh!..
when you are so shocked/in disbelief that you don't have any coherent thoughts to add to the conversation so you just say "oh!"
girl 1: so yea, turns out he was cheating on me with my mom and they had a baby and they took my dog and left me to live on the streets
girl 2: what!?
girl 1: mhm. oh yeah i also randomly found my dad at the back of a walmart with like 10 gallons of milk and when i asked him why he took so long to come back home he told me he was actually on the run from like 5 different government organizations for committing several felonies in atleast 18 countries and in 4 continents including antartica
girl 2: oh!
If a girl says this it means u jus said something that broke her heart and you know you’ve fucked up now. Don’t mistake it for ohhhh that’s completely different!
Girl that likes you but you don’t know: Hey how are you
Boy: I’m so happy jus got a girlfriend!
Girl: Oh
when someone says something backhanded and they said it with confidence
Lisa: So, What's going on in your family?
Mia: Well.. i just found out i was adopted last night.
Lisa: Oh.
Mia: Yep.