What does it mean when a guy calls a girl his g?

Answer 1

The meaning when a guy calls a girl a {G }

simply means she is a gangster in his eyes down for what ever

and handles what ever comes her way.

Answer 2

When a guy calls a girl his "g," it is often a slang term of endearment or familiarity, similar to "girl" or "girlfriend." It can also be used as a casual way of referring to a close female friend or a significant other.

Answer 3

It means he's into u full on most likely in love thinks your cool in every way