| Date: | 1900-2000 |
| Origin: | Perhaps from Spanish bozal 'stupid' or from Italian bozzo 'cuckold, unpleasant person' |
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bo‧zo
plural bozos [countable]
plural bozos [countable] informal someone who you think is silly or stupid :
Who's the bozo in the pyjamas?
Who's the bozo in the pyjamas?