when a guy has sex with a girl with the intent to only get a nut. it consists of 1 - 5 pumps or thrusts followed by ejaculation (dump his load) followed by the departure of the male to go back to the party or wherever it was that he met the victim of the "pump and dump"
much to sallys displeasure, her and jacks sexual experience at keegans party consisted of only a pump and dump in the bathroom.
by SMairlines May 22, 2009
Get the pump and dumpmug. by Fred Silvia September 25, 2005
Get the pump and dumpmug. A fast, unprotected sexual meeting between two gay men, where the top "pumps" the bottom and "dumps" his ejaculate inside the receiver.
by LChamp December 9, 2006
Get the pump and dumpmug. by the filty whore November 15, 2009
Get the pump and dumpmug. Going to a gas station and pumping petrol so that you can get the keys to the bathroom to take a dump.
by pump and dump April 5, 2015
Get the pump and dumpmug. If a new mother wants to drink, but is breastfeeding her baby, she can 'pump' the milk that has alcohol in it and 'dump' / get rid of it.
Sally: "I can't drink until baby John is weened"
Maggie "Come one girl, drink tonight and just pump and dump in the morning"
Maggie "Come one girl, drink tonight and just pump and dump in the morning"
by YoMeg June 4, 2007
Get the pump and dumpmug. by Tibby89 August 20, 2022
Get the Pump and Dumpmug.