The juvenile definition is simnply of a
snitch but a rat is really a traitor. If you're onvolved in crime or a
gang & you
snitch, you are a rat -- & rats must die!
Me & Jimmy whacked that gas station
dude cuz he was
slow with the money we wanted, then, when the
pigs questioned him, he was a wuss and rolled over on me -- so I got to whack the little rat now!