not give a hoot (about something)
To not care in the slightest (about something); to attach no importance to something. I don't give a hoot about making money, I just want to do something with my life that helps other people. I haven't given a hoot for the show ever since they killed off my favorite character.
not give a hoot
or not give two hoots
INFORMALIf 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.