in (someone's) bad books(redirected from in my bad books)
in (someone's) bad books
Having fallen out of favor with someone. I don't think I'll come to the party on Saturday, I'm in Jenny's bad books at the moment.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
in someone's bad booksBRITISH, INFORMAL
If you are in someone's bad books, you have done something that has annoyed them. Sir John was definitely in the Treasury's bad books for incorrect thinking on economic prospects. Thomas gloomily speculated that he might be the next to be in Mrs Simpson's bad books.
Collins COBUILD Idioms Dictionary, 3rd ed. © HarperCollins Publishers 2012
in someone's bad (or good) booksin disfavour (or favour) with someone.
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