talk someone's ear off
US /tɔk ˈsʌm.wʌnz ɪr ɔf/
UK /tɔk ˈsʌm.wʌnz ɪr ɔf/

1.
귀에 못이 박히도록 이야기하다, 지루하게 말하다
to talk to someone for a very long time, often to the point of boring or annoying them
:
•
She would always talk my ear off about her cats.
그녀는 항상 고양이에 대해 내 귀에 못이 박히도록 이야기했다.
•
I didn't mean to talk your ear off, but I had so much to tell you.
귀에 못이 박히도록 이야기할 생각은 없었는데, 할 말이 너무 많았어.