An Egonaut is someone, who spends a great deal of the time contemplating existential questions and the overall order of things. En Egonaut is a reflective thinker.
Egonaut in this sense is comparable to Astronaut, but with the exception that the Astronaut travels in space, and the Egonaut travels in thought.
I am constantly asking the question "why"?.
It seems like I am always looking for the answer to all the questions at once. I wish I could stop being such an f-ing Egonaut.