not care/give a hoot
not give a hootor
not give two hootsINFORMAL
If you say that you don't give a hoot or don't give two hoots about something, you mean that you do not care about it at all. I don't give a hoot about what they think. These politicians don't give two hoots about the ordinary people.
not care (or give) a hoot (or two hoots)not care at all. informal
1990 Karen Lawrence Springs of Living Water Never think about anybody but yourself, do you? Never give two hoots about your poor little sister following you around.