by Logofresh April 27, 2016
When a dude takes forever in the bathroom because he masturbates then poops while on the toilet.
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by chicks_knowthe#truth March 8, 2019
by koonmagic November 28, 2010
Steve: "Dude, pull over at this gas station. It's urgent."
Jeff: "Why?"
Steve: "I need to take a Pump 'n Dump. Bad."
Jeff: "A what?"
Steve: "Look it up."
Jeff: (searches Urban Dictionary) "Oh my god that is horrifying. People do this?"
Jeff: "Why?"
Steve: "I need to take a Pump 'n Dump. Bad."
Jeff: "A what?"
Steve: "Look it up."
Jeff: (searches Urban Dictionary) "Oh my god that is horrifying. People do this?"
by PriceIsRight November 24, 2013
The companion technique to the blumpkin. Intercourse (usually anal) performed while the pitcher defecates is referred to as a pump n dump.
by Sp0o/\/?! May 9, 2008
by Cake.is.my.otp August 18, 2017
When you catch your 10 year old cousin blasting rope to fortnite porn at 3:27AM, so in response you join him.
by The Sussy Piss Prostitute July 11, 2021