Soy comes from the amazing Kikkoman Soy sauce. It's used like "dope" and "cool" are but it's way saucier((-; Often used by kikkoman.
Brahda1: Yo brah lets go cruising on our boards and grab some food afterwards, yeah?
Brahda2: Alright soy brah, lets go.
Brahda2: Alright soy brah, lets go.
by Wacko Conqueror July 30, 2016
The word Kikkoman comes from the amazing Kikkoman Soy Sauce. A Kikkoman is someone whos got that sauce. They're also very sweet and super chill. Kikkomans often use the word "soy" to describe cool things.
by Wacko Conqueror July 30, 2016