not care a hang
not care a hang (about something)
To not care in the slightest (about something or someone); to attach no importance to someone or something. I don't care a hang about making money, I just want to do something with my life that makes life better for others. I haven't cared a hang for the show ever since they killed off my favorite character. Do whatever you want, I don't care a hang.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
not care (or give) a hangnot care at all. informal
Hang here is a late 19th-century euphemism for damn .
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