When you laugh and fart at the same time. Your muscles are contracting to your laughter giving your fart small breaks making it even funnier.
by Bald182 November 9, 2015
Get the chuckle pumpsmug. "Don't you dare pull a pump horse on me after this robbery!" - somebody I don't know some idiot dumbass who died because of his friend pulling a pump horse on him
by JoeBidenUFOisReal January 23, 2023
Get the pulling a pump horsemug. by Tøffelo September 25, 2018
Get the Double pumpmug. Any being in the primate specification who is impregnated and gives birth to two or more babies. When it takes place, it looks like the mother is being pumped and resembles a hose. Also called the cannon of life.
Jim: Dude, I saw a monkey giving birth in the Amazon yesterday! There was like five babies and a lot of blood.
Todd: Oh my god a monkey pump! That is hot.
Todd: Oh my god a monkey pump! That is hot.
by John Steinbech April 28, 2011
Get the Monkey Pumpmug. by Dexter6ix9ine September 10, 2018
Get the Lil pumpmug. by Billybarron587 February 15, 2021
Get the Lil Pumpmug. The act of smoking a blunt while on the toilet which intensifies the high due to the poop particles in the air.
by jerkperc April 13, 2025
Get the Pump & Dumpmug.