Definition of bazoo in English:


nounplural noun bazoos

informal US
  • 1A person's mouth.

    • ‘he couldn't keep his big bazoo shut’
    • ‘I am Senator Henry Ashurst of Arizona, and I am opposed to office holders who go to and return from Europe shooting off their bazoos about how Europe should be run.’
    • ‘When you have nothing sensible or helpful to say, keep your bazoos shut!’
  • 2A person's buttocks or anus.

    • ‘If you believe that literally, you've got naivety out the bazoo.’
    • ‘You have talent out the bazoo!’
    backside, bottom, behind, seat, rump, rear, rear end, cheeks, hindquarters, haunches



/bəˈzo͞o/ /bəˈzu/


Late 19th century of unknown origin; compare with Dutch bazuin ‘trombone, trumpet’.