ngu xuẩn

Từ điển Việt Anh (Vietnamese English Dictionary)

	[ngu xuẩn]
		slow-witted, stupid, dim-witted, having a thick head, being off one's head
			kẻ ngu xuẩn
			bone-head, blockhead, muttonhead
			thói ngu xuẩn
			folly; stupidity

Utterly stupid