guido

Etymology 1
From, a male given name. .

Noun

 * 1)  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)  A guidance officer.
 * 2) * 2018, Manfred "Dutch" von Ehrenfried, Apollo Mission Control (page 255)
 * 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.
 * 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.