cracker
crack.er \'krak-*r\ n chiefly dial 1: a bragging liar : BOASTER 2:
something that makes a cracking or snapping noise : as 2a: FIRECRACKER
2b: the snapping end of a whiplash : SNAPPER 2c: a paper holder for a
party favor that pops when the ends are pulled sha rply pl 3: NUTCRACKER
4: a dry thin crisp bakery product made of flour and water South 5a: POOR
WHITE - usu. used disparagingly cap 5b: a native or resident of Georgia
or Florida - used as a nickname 6: the equipment in which cracking is
carried out