Schnup (ʃnʌp) -noun, per. An extreme idiot or shithead. Used to describe a person who excessively uses the "Your mom" comeback or YOLO.
Person 1: "Oh man, it's so dark in here"
Person 2: "Haha, that's what your mom said!
Person 1: "Oh my God, you're such a Schnup!"
Person 2: "Haha, that's what your mom said!
Person 1: "Oh my God, you're such a Schnup!"
by Mxman02 April 11, 2013