A synonym for "nobody." Used to refer to someone you consider to be so inconsequential that any effect their presence has on the situation could be just as effectively produced by any other person in the world instead of them.
A derogatory name to deny any uniqueness or individuality a person has.
Team Captain 1: "Prepare to lose the championship, fools!"
Team Captain 2: "Hah! As if you could defeat us pros with a bunch of randoms you found on the street!"