Mop Boy – Noun: Derogatory slang used to describe the loser working at a porn shop that has video viewing rooms where degenerates beat off and splooge on the floor which must be mopped up right away before drying and staining the floor.
Poor Matt heard the 2 college students say “Hey, Mop Boy, rooms 1 & 2 need cleaning, you better hurry before the cum dries and stains the floor” as the college students left the store laughing.
by Giggles T. Clown September 21, 2014
by Anonymous August 27, 2003