Flounce1, v. i.
v. i. [imp. & p. p. FLOUNCED (flounst); p. pr. & vb. n. FLOUNCING.] [O. Sw. flunsa, to immerge, Prov. Ger. fluntschen, O. D. plonsen, to sink in.] To throw the limbs and body one way and the other; to spring, turn, or twist with sudden effort or violence; to struggle, as a horse in mire; to flounder; to throw one's self with a jerk or spasm, often as in displeasure.
To flutter and flounce will do nothing but batter and bruise us. Barrow.
You neither fume, nor fret, nor flounce. Swift.