What is the meaning of Fae?

Alternative spelling of fey (magical, fairylike)

Alternative spelling of fey (fairy folk)

A gender-neutral third-person singular subject pronoun, equivalent to singular they, and coordinate with gendered pronouns he and she.

Alternative form of fai

woe!

to feed

jimsonweed (Datura stramonium)

from

Soft mutation of bae.

Source: wiktionary.org