have it in for
US /hæv ɪt ɪn fɔr/
UK /hæv ɪt ɪn fɔr/

1.
avercela con, portare rancore a
to dislike someone and try to cause problems for them
:
•
My boss really seems to have it in for me.
Il mio capo sembra proprio avercela con me.
•
She thinks the teacher has it in for her because she always gets low grades.
Pensa che l'insegnante ce l'abbia con lei perché prende sempre voti bassi.