What Does “Gyat” Mean? In slang, “gyat” is an exclamation people use when they see someone attractive —especially someone with a curvy body or big butt. Looking for the GYAT meaning ? This guide explains teen slang like GYAT & offers tips for talking to your kids about their online world. The word “gyatt” or “ gyat ” is a shortened form of “ goddamn ” that guys use when they see a girl they find attractive, usually a girl with a curvy figure. Let’s dive into the vibrant world of slang where ‘ gyat ’ or ‘gyatt’ makes its mark, a term that encapsulates surprise, exclamation, or intensity in casual conversation. Gyat Meaning and Uses Explained The term ‘ gyat ’ is a slang expression often used to convey strong emotions such as astonishment, annoyance, or joy.