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get fresh with (one)
1. To treat one impolitely or inappropriately, especially by talking back to an authority figure. Don't get fresh with your mother, young lady!
2. To show one's sexual interest in someone, often in a very forward or overly confident way. I'm pretty sure Joe likes me—I mean, he got fresh with me after work yesterday.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
get ˈfresh (with somebody)(informal) be rude and too confident in a way that shows a lack of respect for somebody or a sexual interest in somebody: Don’t get fresh with me!
Farlex Partner Idioms Dictionary © Farlex 2017