Goat stands for "Greatest of all time" / Micheal Jordan, Wayne Gretzky, Pelé.
You guys are so bad, compared to me because I'm a Goat
1) Greatest Of All Time: a world born in the Andrew Tate and red pill community, indicating the best of something (tough, it might also be a synonym of idiot, if you are speaking to someone who is strongly adverse to that communities)
2) A domesticated animal of the "Capra" genus, which is bred for milk and meat
3) In the Hermitcraft Community, it refers to the slogan invented by the youtuber Docmc77 at the beginning of Season ), and means "Grind, Optimize, Advance, Thrive" or alternatively "Grind, Optimize, Advance, Together". It can also be used to refer to the youtuber himself
Andrew Tate is the GOAT
We only bought goat cheese, but they also sold goat meat
Grian and Scar are messing too much with the GOAT
"Messi is GOAT because he brought us the World Cup. Aguante Argentina, Carajo"