guido

noun2

1. •
   (slang, offensive) An Italian or (especially) Italian-American man, especially a stereotypical working-class or lower-class, usually urban-dwelling one.

   • In a way, he looked like one of those guidos from MTV's Jersey Shore, but he resembled them only in appearance. — 2013
2. •
   (US, 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. — 2018