What is calling boyfriend baby?

Calling a boyfriend "baby" is a term of endearment that implies affection, intimacy and love. The term is often used as a nickname to show deep feelings of care and attachment towards a significant other. It can also be used to convey a sense of vulnerability, as the word "baby" often evokes feelings of protection and nurturing. Some couples find the term "baby" romantic and comforting, while others may prefer other terms of endearment. Ultimately, the use of endearing nicknames depends on the couple's individual preferences and styles of communication.