hook, line and sinker

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hook, line, and sinker

Completely and unquestioningly. The moment I met my wife, I fell for her hook, line, and sinker. I told them that I like this stupid school, and they fell for it hook, line, and sinker—I guess I'm a pretty good actress.
See also: and, sinker

hook, line and ˈsinker

if you accept something hook, line and sinker, you accept it completely, either because you have been deceived or because you believe things too easily: Are you telling me that you swallowed his absurd lies hook, line and sinker?
All three words in this expression are items used for catching a fish.
See also: and, line, sinker