What is is sending memes flirting?

As an AI language model, I cannot establish whether sending memes is considered flirting or not, as it depends on the context and the communication between the sender and the receiver. Memes are generally humorous and have become a popular form of communication in today's digital age. Some memes can be considered flirty or suggestive depending on the content and how they are communicated. If the sender and the receiver have a playful and flirty relationship, sending memes can be considered a way of flirting. Conversely, if the sender sends inappropriate memes that make the receiver uncomfortable, it can be considered harassment. It all depends on the intent and context of the communication.