Asshole

Someone who has a whatever attitude and shows apathy towards people during a conversation. Anyone who doesn't care about anyone and ignores everyone because they just don't give a shit.

I told Jay that I wanted a divorce and he said "Whatever I don't care." He just didn't give a shit because he is an asshole with no empathy.

I don't give a shit

When you do a half ass job at work because you have no interest in it and have no passion because everything seems blah blah blah!

"I went to work and did a half ass job on everything and got fired! I don't give a shit!"