Like when you sayyeet to miss me with that shit, but also insinuate the usage of yerr, meaning what's good. So essentially, what's good, but from a distance.
Derriving from the Latin word Yoooo! and Coo-koo!.
A bird call from one homie to another.
Jimmy is standing outside of Ken's apartment building.
Jimmy: Yerrrrr!
Ken acknowledges Jimmy's arrival and responds: Yerrrr!
Jimmy is now aware that Ken will be right out.
Suppose you wanna nextel chirp yo lil homie right quick u jus say "yerr" and then they respond or u see yo friend on tha other side of the mall u jus say "yerr" really loud and you'll be sure to get a responce