Definition of "guido" in English

noun

1. (slang, US, ethnic slur) A stereotypical working-class or lower-class and usually urban-dwelling Italian-American male; sometimes more generally a stereotypical Italian or person of Italian descent.

noun

1. (US, aerospace, slang) A guidance officer.

   • There were to be four Guidance Officers for Apollo 1. Two “Guidos” were to be on the console for launch phase and two for orbit phase.