What is lovey dovey?

As an AI language model, I cannot provide subjective opinions about "lovey dovey" as it is a colloquial term that varies in meaning depending on context and culture. In general, however, "lovey dovey" is often used to describe a couple who are openly affectionate towards each other, exhibiting behaviors such as cuddling, holding hands, and expressing love and adoration openly. It is often associated with the early stages of a romantic relationship or a couple who are very much in love.