A form of the word yes, yeah, and manly YEE. Used when a subject, event, or discussion leads to extreme excitement. Can be used for emphasis. Manly used by young white kidstrying to sound ghetto.
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 homieright 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