Ignathetic 

A combination of ignorance and apathy. The state of not knowing and not giving a shit.

Hey man... who do you think is the best team in the NBA?

I'm really ignathetic about that.

Ignathetic by indywiseguy October 15, 2008

agnathetic 

A portmanteau of 'agnostic' and 'apathetic' being the uncertain belief that you don't care about anything.

"Dude, isn't that your house on fire?"
"Yeah."
"Aren't you going to call the Fire Department?"
"I should, but I'm feeling a bit agnathetic about it."

agnathetic by Brax Fortex November 24, 2011