Where someone has a head of hair that resembles a mop, or they just have a LOT of hair. Usually found on teenage males. Some people who have mops on there head try to act emo adn flip the hair in front of their eyes out of the way. Which makes them look like a douchebag.
by Spooni-D November 28, 2006
The action of mopping someones dome (throwin hands) (hitting someone in the upper region of the body preferably the face or head)
by EDP April 10, 2017