| boo-boo | |
| —n , pl -boos | |
| informal an embarrassing mistake; blunder | |
| [C20: perhaps from nursery talk; compare | |
| a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question. |
| a fool or simpleton; ninny. |
boo-boo definition[ˈbubu]
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