fling off

verb3

1. •
   To quickly take off (clothing)

   • She flung off her bra.
2. •
   To cast away; to disown, abandon.

   • He has flung us off; and leaves us to poverty. — 1847
3. •
   To throw out (a word or phrase); to exclaim.

   • ‘Oh how I detest modern life!’ she flung off. — 1915