feist

or fice fist

[fahyst]
verb (used without object)
  1. South Midland U.S. to prance or strut about: Look at him feist around in his new clothes.

Origin of feist

1760–70; compare (from 16th cent.) 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) perhaps back formation from feisty
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Word Origin and History for feisting

feist

n.

also fist, "a breaking wind, foul smell, fart," mid-15c. (Old English had present participle fisting), a general West Germanic word; cf. Middle Dutch veest, Dutch vijst (see feisty).

Online Etymology Dictionary, © 2010 Douglas Harper