What does it mean when a girl puts her finger in your ear?

Answer 1

For a girl to blow in a guy's ear, it usually means they're trying to slowly edge him on. If a girl does do this to you, she normally wants you to get closer or kiss her. If you can tell that she likes you then make your move......GO GET HER

Answer 2

That means that she may be flirting with you and she wants your attention.

Answer 3

It could mean that she is trying to be playful or flirtatious with you. It may also be her way of getting your attention or trying to be silly and make you laugh.