quick as a flash | quick as a wink | quick as lightning
Meaning: If you're as quick as a flash, or quick as a wink, or quick as lightning, you're very quick.
- Jimmy knew the answer and, quick as a flash, he put up his hand.
- Rafael is a big guy for a tennis player, but he's as quick as lightning when he's running around the court.
His boss came into the office and quick as a wink Mark hit a key on his keyboard because he