feel something in your bones

US /fiːl ˈsʌmθɪŋ ɪn jʊər boʊnz/
UK /fiːl ˈsʌmθɪŋ ɪn jʊər boʊnz/
"feel something in your bones" picture
1.

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.
She just knew, she could feel it in her bones, that he was lying.