A person or a member of a group of people regarded as undesirable and rapidly procreating.
A Tutsi.
A person from New South Wales.
A black or brown straight-winged insect of the order Blattodea.
Any germ or contaminant, real or imagined, especially from the opposite gender (for pre-pubescent children).
A sideswiper, a type of telegraph key.
A louse (Pediculus humanus).
A nest-building female American coot (counterpart to cooter).