Definition of Spaz

Noun: spaz
Usage: offensive

A stupid person; used to express a low opinion of someone's intelligence
- dunce, dunderhead, numskull, blockhead, bonehead, lunkhead [N. Amer], hammerhead, knucklehead, loggerhead [archaic], muttonhead, dumbass [N. Amer], pea brain, chowderhead [N. Amer], lamebrain, numbskull, bubblehead, twonk [Brit], lunk [N. Amer]