a douche bag like person who goes around purging people of their innocence. Tends to cheat on girlfriends and not tell them, doesn't have a conscience. Can be a big know it all at times and a show off! Can be an evil genius or a complete dumbass; either way, kick that mother fucker in the taco!
student1:When i walked inthe bathroom during third period i saw john eathing his own shit!
student2:DUDE I NEVER NEW JOHN WAS A POOPYMONGER!
student1:I hear his parents dont feed him, sad stuff...
A word that will describe anything and everything that you want it to. It can be used for when you are mad, sad, or if you need a sentence filler and don't like using the f-bomb.