Definition from Wiktionary, the free dictionary
- (idiomatic) expresses disgust at the actions of a person; a response to a person doing something silly, bizarre, nonsensical or ill-mannered
- Person A: You do realise that she has just jumped on the table and started shouting at the rest of the people in the room, don’t you?
- Person B: Oh, some people! They just need to be shot...