spit fire verb 4noun 1forms 5 verb4 •Of the eyes, to flash and reveal strong emotion.Her pretty gray-blue eyes no longer spit fire. — 2010 •(slang) To be extremely angry.If somebody cuts you off on the highway, don't spit fire—forget about it and arrive at your intended destination in one piece and as relaxed as possible. — 2008 •(slang) To speak with vehemence.It would do no good to spit fire at him. He'd only laugh, and then he'd get his own way anyway. — 2000 •(slang) To perform with skill and energy, especially when reciting poetry or rapping.Her motive is simple — “To spit fire into microphones that she might inspire a generation; to rekindle revolution through the power of revelation." — 2009 noun1 •A cooking fire with a spit over it.That's why," he said, holding up his knife so they could see it gleam in the light of the spit fire, "cutting with my method actually sharpens my knife. — 1982 formsspat fire · spitting fire · spits fire · spit fires · spit-fires