Basically, Yeg means yes.
It originated through the mis-prenounciation of yes.
"Do you have any fags?"
"Yeg, here in my pocket"
This word is used to describe anything that is below the expected standard.
"Yo check it, this weed is yeg"
"Dont buy that yeg!"
"That film was yeg"
The sound one makes while falling to the ground after being surprised by being kicked in the back of the knee.
Originated when Shelby Findlay was kicked in the back of the knee.
(Kicks in back of knee)