From Longman Dictionary of Contemporary Englishhave (got) it in for somebodyhave (got) it in for somebodyHARM/BE BAD FORto want to make life difficult for someone because you dislike them Dean thinks his teachers have it in for him. → have
Examples from the Corpus
have (got) it in for somebody• But then, Riley, why should I have it in for the nuns?• They will have it in for us in a big way.