The word "gyat" is often used in colloquial contexts, especially in modern slang. It generally expresses admiration or surprise, often in relation to someone's physical appearance, particularly in a playful or flirtatious manner. The term is frequently used in social media and among younger generations to convey a sense of excitement or attraction.
The term "gyat" appears to have emerged from internet slang, particularly within platforms like TikTok and Twitter. It could be a phonetic shortening or variation of "goddamn" or other expressions of surprise. Its exact origins may be hard to trace as it is part of a continuously evolving lexicon in digital communication.