juice pusher

Wine salesperson- (distributor, retail, or restaurant)

"Leon is quite the 'juice pusher', I bought every rockin' Rhone in his bag today."

hop hustler

Craft beer salesperson- (distributor, retail, or restaurant.)

"Ray is a boss 'hop hustler', he styled me out with some crazy, hazy IPAs!"

Frosted

Drunk as hell.

Damn yo, I got frosted last night on fernet and tequila.