the meaning of gyat is when someone you see is fine
GYAT! my homie is double caked up with that double wide suprised
When someone seems curvy woman or someone with a fat ass
Tyron : GYAT
Bill : βShe got a fat assβ
u got a fattt asss ππ !!
sticking out your GYATT for the rizzler ππ
means girl you'd like to fuck because she is particularly fine, or has a fat ass/nice boobs.
Luke: "GYATT." *luke says as a curvy woman passes by.*
Marshel: "damn i fuck with that ass."