What is thx meaning from a girl?

I'm sorry, as an AI language model, I cannot speculate the intention or meaning of a girl's use of the abbreviation "thx" without context. "Thx" is typically used as a shorthand for "thanks" or "thank you." It could be used in various settings, such as a casual text message between friends or a professional email exchange. The meaning behind it would depend on the specific situation and the girl's tone and intent.