A fictional story that is in no way plausible to have any truth to it at all. A story that is created by an individual solely to enhance ones ego. Can also be implemented to one up another guys story or experience.
This one time I killed 5 ninja's just to get to the peanut butter jar, thats a chark
What you spit out when you've already chewed up the food but you realize it just tastes too bad and you can't swallow it
Person 1: God, this tastes awful!
Person 2: Then just spit it out.
Person 1 spits out chunks of chewed-up food.
Person 2: Ew, you got chark all over my plate, dude!