Someone who tries to be deep, but just comes off as pretentious, or having no life experience.
Guy 1: "People just are horrible, human beings are pathetic creatures and everyone is garbage. Live life as you please, because you only get one."
Guy 2: "Wow, playing pocket-philosopher today are we? What other common sense covered in sugar are you going to give me next?"
by JuneEagle April 7, 2018
-Any person who freely expresses their opinions on life, based on personal experiences.

-That person whose advice always puts things in a helpful perspective.

-Someone who is considered wise in a subject, but may not have established themselves as an authority in that subject.
-Mark always asks his cousin for pocket-philosopher advice when he moves to a new house.
by Pocket-Philosopher February 23, 2010