noun. The not-so-sweet sounds of male self-love.
Real citation: "3. Position as in #2. Mindfuck me: walk around the bed, talk quiet filth. Let me hear your hand on yourself, soft whuckwhuckwhucking. Kneel astride me and fuck my mouth. Unload on me exactly where you choose."
("What I want," Jan. 26, 2005, Pussy Talk, http://www.livejournal.com/users/nicebluejournal/2005/01/26/)
Made-up citation: "Note to dorm residents: If your roommate is whuckwhuckwhucking himself while you're in the room, you are permitted immediate relief via the swift employment of a baseball bat."