Pillowsophical 

The act of being abnormally good a philosophy while in a sleep-deprived state.

Guy 1: "Sorry, I don't mean to wake you, but I don't like this feeling of indecision."
Guy 2: "Its okay I know what you mean, I'd rather know I had nothing than not know what I had."
Guy 1: "Thanks bro, that was almost pillowsophical!"

Pillowsophical by ElBurtismo November 5, 2010

Pillowsophical 

A genre of pillow talk that is philosophical and contemplative in nature.

Their post-coitus, pillowsophical conversation was about human nature and the ways of the world.

Pillowsophical by Emmetmdi January 14, 2022