on somebody's head be it
on (one's) (own) head be it
The blame, consequences, or responsibility of a risky, dangerous, or foolish decision or action belongs to someone and no one else. If she wants to quit a high-paying job to chase after some fantasy of being a travel writer, then on her head be it.
See also: head, on
Farlex Dictionary of Idioms.
on somebody’s (own) head ˈbe it
(often used for warning somebody) somebody is alone responsible for the results of their action or decision: You refuse to go to your own daughter’s wedding? On your head be it! On his own head be it if he decides to leave college early.See also: head, on
Farlex Partner Idioms Dictionary
- cost (someone) dearly
- dearly
- a fool and his money are soon parted
- fool and his money are soon parted
- fool and his money are soon parted, a
- parted
- doofus
- a mug's game
- be a mug's game
- a practical joke