I don't rightly know - A weak attempt to sound smart. Used by people who think they

A weak attempt to sound smart. Used by people who think they're educated but are just pretending.

'What's the meaning of life?' 'I don't rightly know. I was too busy thinking about my lunch.'

'What's the fastest way to get rich?' 'I don't rightly know. I was too busy thinking about my cat.'

'What's the point of this?' 'I don't rightly know. I was too busy being an idiot.'