lumpy surprise Posted in L Best definition lumpy surprise when you gave in to the urge to squeeze out what you thought was a silent fart, instead you shit your drawers. this morning in class, i was totally humiliated when i gave birth to a lumpy surprise. How satisfied are you with the definition? Looking for lumpy surprise meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 29 times.