Trump sounds like a father taking about a bratty 5 year old.
“Fresh mouth” is an old expression, but fitting for her.
Don’t you get fresh with ME, young woman!
Real New Yorkers can occasionally surprise with some very old fashioned expressions. I had a couple friends in college from NYC and was surprised when one of them described a guy we knew as being “sweet on” a girl. I’d thought that was something you’d only hear in the deep south.