in [like] a flash
すぐに,あっという間に
like a bastard
めちゃくちゃに,ものすごく
like a bat out of hell
((略式))猛スピードで;向こう見ずに
like a bear with a sore head
((略式))(ひどく)不機嫌な
like a bird
楽しそうに,いそいそと
like a book
正確に,詳しく;完全に
like a bull at a gate
((略式))猛烈に,猛然と
like a cat on a hot tin roof((米))
びくびく[そわそわ]して
like a cold douche
冷水を浴びせられたように
like a deer caught in headlights
=like a RABBIT caught in headlights