I don't give three fucks
They don’t even have the energy to throw one fuck at your problems. Two might make an appearance if they feel like it.
'I’m out here living my best life, and you’re still mad about that one time you got passed over for a promotion? I don’t give three fucks.'
'I just won the lottery, and you’re still talking about your ex’s new guy? I don’t give three fucks.'
'I’m eating a whole pizza by myself, and you’re still crying about that one time you got passed over for a promotion? I don’t give three fucks.'