What does it mean for boys to send such expressions to girls? I don't understand. Can you help me analyze it?
His expression is that he is hungry, and then the girl sends this expression to the girl. Er, generally speaking, if you are a girl, you send her some, um, for example, bring food, and then what, um, for example, you send him a delicious food, and then you take pictures and videos, or you chat with him about delicious food, and then he says that this expression means drooling.