quẫy

Từ điển Việt Anh (Vietnamese English Dictionary)

	[quẫy]
		Waggle violently, wriggle violently (one's tail) (nói về cá).
		Struggle, frisk.
		whisk, swish
			quẫy đuôi
			lash/swish/whisk the tail

Waggle violently, wriggle violently (one's tail) (nói về cá)
Struggle, frisk