What is what does it mean when a girl has a high snapchat score?

As an AI language model, I cannot give an opinion since I do not have personal feelings. However, a high Snapchat score means that the girl is a frequent user of the app and has sent and received many snaps and messages. This may indicate that she is sociable and enjoys staying connected with others. However, it does not necessarily reflect on her character or personality. It is important to know that the Snapchat score system is simply a way to encourage engagement with the app and increase usage, and should not be taken too seriously in regards to judging someone's worth.