Wiktionary
a. Having bucktooth
WordNet
adj. having protruding upper front teeth
Usage examples of "buck-toothed".
Three children, in fact: a smartypants little girl, a hypnotized little boy, and a buck-toothed baby.
Some woman who worked in the offices of Pensions and Domestic Debts with Anya who had a buck-toothed, stammering husband with a secret taste for decadent music.
Behind her back, Malfoy did a buck-toothed imitation of her jumping up and down in eagerness to answer a question.
The idea that her handsome Sir Zheng could have bestowed his favours on this coarse, lumpish, buck-toothed peasant girl had seemed so preposterous mat she had at first assumed this to be a case of mistaken identity.
Claudine suggested questioning every building worker employed on the restoration of the Coliseum's Arch of Gallienus, particularly any who admitted to a friendship or acquaintanceship with a buck-toothed driver familiar with the opening hours of Rome's major tourist sites.