What does Cómo VA tu día cariño Mean?

¿Cómo va tu día, cariño? means "How is your day going, dear?"

Literally: How goes your day, dear?

There is not real direct translation to the Word "Cariño" in this context. Cariño literally means affection. In this context it is a term of endearment that is similar to the English Words: my love, Sweetheart, dear, sweetie, darling, or dear