Fea
Fea can be used as an endearing expression to refer to a girl. It literally means ugly, but when someone is beautiful and you call them fea, it is culturally acceptable- as a tease.
Example:
David: Fea, call me tonight.
Amanda: Ok, gordo.
(note: gordo is used in the same sense here- the guy does not need to be overweight)
David: Fea, call me tonight.
Amanda: Ok, gordo.
(note: gordo is used in the same sense here- the guy does not need to be overweight)