get someone's goat
US /ɡɛt ˈsʌm.wʌnz ɡoʊt/
UK /ɡɛt ˈsʌm.wʌnz ɡoʊt/

1.
irritar alguém, tirar alguém do sério
to annoy someone very much
:
•
His constant complaining really gets my goat.
As reclamações constantes dele realmente me irritam.
•
It really gets my goat when people don't clean up after themselves.
Realmente me irrita quando as pessoas não limpam a bagunça delas.