A person who is very good at everything he does.
Meer is joated.
The Joat is a jack of all trades. Similar to goat but even better.
I'm the Joat because I'm good at just about everything. No one can compete.
The joat is the jack of all trades, which is better than the goat whose good in one particular thing.
I'm the joat because I'm good at everything I do.
Greatest of All Time, except with a J instead of a G. This is in reference to Michael Jordan, arguably the greatest basketball player ever.
"Yooo did you see that play?" -Ryan
"Yeah dude that was joated" -Roy