From Longman Dictionary of Contemporary Englishfling something ↔ off phrasal verbto quickly remove a piece of clothing SYN tear off He flung off his coat. → fling→ See Verb table
Examples from the Corpus
fling off• He grinned at me and flung himself off.• Grant obeyed, flinging the pistol off to one side with a sweep of his arm.• Of course, he flung her off when he woke in the morning.