Also fice,fyce[fahys] /faɪs/ .Chiefly South Midland and Southern U.S.a small mongrel dog, especially one that is ill-tempered; cur; mutt.
verb (used without object)
South Midland U.S.to prance or strut about: Look at him feist around in his new clothes.
Origin of feist
First recorded in 1760–70; compare (from 16th century) fisting hound, fisting cur, as contemptuous epithets for any kind of dog (present participle of fist “to break wind,” late Middle English; compare Old English fisting “breaking wind,” Middle Low German vīst, German Fist “fart”); def. 2 is perhaps a back formation from feisty
Words nearby feist
feints, Feira de Santana, feirie, Feisal I, Feisal II, feist, feisty, felafel, Feldene, Feldenkrais method, feldsher