feel something in your bones
US /fiːl ˈsʌmθɪŋ ɪn jʊər boʊnz/
UK /fiːl ˈsʌmθɪŋ ɪn jʊər boʊnz/

1.
骨の髄まで感じる, 強い直感がある
to have a strong intuition or a deep conviction about something, even without concrete evidence
:
•
I feel it in my bones that something good is going to happen today.
今日は何か良いことが起こると骨の髄まで感じる。
•
She just knew, she could feel it in her bones, that he was lying.
彼女は彼が嘘をついていると、ただ骨の髄まで感じていた。