Someone who doesn't like you. Pretty much, its a person who is part
hater and part
poser.
plural form is byterz.
Made famous by the JabbaWockeez; Byterz will be eaten!!!!!!
Person #1: "Ay ay listen to my rhymes; those JabbaWockeez are JabbaWhack, Status Quo is where its at."
Person #2: "You a byter...and no; Jabba Modern is where its at."