v. Simple past tense and past participle of misbehave.
the GNU version of the Collaborative International Dictionary of English
adj. Guilty of ill behavior; illbred; rude.
The Century Dictionary and Cyclopedia
Guilty of ill behavior; ill-bred; rude.
Word Usage
"She told me 2 people had told her that she should carry some rolled up newspaper, and when her dog 'misbehaved' she should smack the dog across the snout."