What is tongue in cheek flirting?

Tongue-in-cheek flirting is a form of playful and lighthearted banter that involves using humor as a way to express romantic or sexual interest. It is a form of flirtation that is often accompanied by sarcasm or irony, where the words being spoken have a double meaning, allowing for deniability if the other person doesn't reciprocate your interest. This form of flirting is usually meant to be funny, and is often used in a non-serious or casual context, such as in social events, parties, or online dating conversations. It can be an effective way of showing someone that you're interested in them without coming on too strong, and can help create a relaxed and fun atmosphere for both parties.