What is sesh meaning?

As an AI language model, I do not have personal opinions, but I can provide you with some information on the meaning of the word "sesh."

"Sesh" is short for a "session" and is often used in reference to a group of friends getting together for a period of relaxed social activity. This can include activities such as hanging out, chatting, drinking, smoking, playing games or music or engaging in other leisurely pursuits. The term is commonly used in youth culture and is especially prevalent in the context of party culture, where individuals might "sesh" together at a party or other social gathering. The term can be used both as a noun, as in "we had a great sesh last night," or as a verb, as in "let's sesh later this evening."