pumping the watermelon

another way of saying jerking off.
guy1: dude my dad caught me pumping the watermelon.
guy2: fuck you dude i dont wanna hear that shit.
by wrestlerchance August 21, 2012
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Pump and Go

The process of driving a car on the highway and not keeping a constant pressure on the gas. The driver gets up to speed, take their foot off for a bit, and then accelerates again.
"Man, your Dad is really a pump and go driver on the highway."
by Scarp September 04, 2006
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Post-Pump-Syndrome

PPS - Post Pump Syndrome, similair to PNS, is the state in which a person starts to lose testosterone and blood flow to the muscles after physical activity, generally after lifting weight. The individual may experience a lack of self esteem, sudden but short spurts of depression, and possibly a feeling of mild body dysmorphia.
I’ve only just finished working out and i’m getting Post-Pump-Syndrome already.”
by Azyzz Shavershian September 03, 2021
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Monkey Pump

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.
by John Steinbech April 11, 2011
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Jersey shore fist pump

Means to beat a beat if your dancing in a night club jamming basically
In a night club dancing means jersey shore fist pump when you pumping to the beat in the club
by BaddestQueen018 August 03, 2017
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pumping fire

today at day program or ILC I was pumping fire
by Merlin vac engine February 02, 2024
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pump

pump is a type of waterbottle
by pineappleswag April 22, 2021
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