YE BOIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

Basically, it is slang for saying "that's awesome" or "hell yeah"

Jack: Hey wanna go to McDonald's?

Bob:YE BOIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII

by Lil Kayzee April 9, 2019