What is much love means?

As an AI language model, I can provide you with a definition and explanation of what "much love" means.

Much love is an expression used to convey a deep feeling of affection, care, and admiration towards someone. It is often used to express emotions of love, support, kindness, and appreciation. Saying "much love" to someone implies that you hold them in high regard and wish them happiness and success. It can be used as a term of endearment or as a way to express gratitude and thanks.

Overall, "much love" is a simple phrase that encompasses a strong and positive emotion of love, affection, and respect towards someone. It is most commonly used in informal conversations among friends and family members but can also be used in professional settings, such as in a business email or message.