What is he called me bae?

The term "bae" is an abbreviation of the word "babe" or "baby". It is a slang term commonly used to refer to a significant other, typically a boyfriend or girlfriend. It can also be used to refer to a crush or someone you find attractive. The origin of the term is unclear, but it is believed to have originated from African American Vernacular English (AAVE). The term gained popularity in the early 2010s through social media and has since become a common term in popular culture.