Alarmed

When someone sees the :-o face, they might imagine a friend who's just heard a surprising story at a dinner table, eyes wide and mouth open in disbelief, as if someone dropped a bomb in the middle of the conversation

In a text-heavy online forum, the :-o emoji could be used by a user to signal they're reacting to a wild theory in a mystery thread, showing they're both confused and intrigued by the latest twist in the case

A teenager scrolling through social media might use :-o to react to a viral video of a cat knocking over a vase, a mix of shock and humor, as if the cat did something bold and slightly rude in their own home

At a corporate meeting, someone could send a quick message with :-o to show they're surprised by a sudden proposal from a rival company, a silent way to express both confusion and a hint of anxiety about the new competition

A couple on their first date might use the :-o emoji after one of them makes an unexpected offhand comment, a way to show they're both caught off guard and trying to figure out if it was a joke or a serious statement