spaz /spæz/noun 4verb 2forms 3phrases 1 noun4 •(slang, offensive) An incompetent or physically uncoordinated person; a spazmo.“I was so in control from tee to green, the best I’ve played for years… But as soon as I got on the green I was a spaz.” — 2006 •(slang, offensive) A tantrum or fit. •(slang, offensive) A hyperactive, erratically behaving person. •(slang, offensive) A person with spastic paralysis, spastic cerebral palsy or epilepsy verb2 •(informal, offensive) To have a tantrum or fit. •(slang, offensive) To malfunction, go on the fritz. formsspazzed · spazzing · spazzes Phrases with spaz spaz outTo lose one's physical or emotional control.