lacadazical - when you're so relaxed you could fall asleep in a toilet and

when you're so relaxed you could fall asleep in a toilet and no one would care

'I was being lacadazical in the toilet. I fell asleep and woke up to a spider.'

'I didn't even finish my soup. I was being lacadazical.'

'I took a nap in my pants. That's how lacadazical I was.'