pumming 

the act of mixing urine and semin together. Drinking by sluts, hoes, and prostitutes.

John was pumming so his 80 year old whore wud be happy.

pumming by The Shiznit Of The Hizzy October 27, 2003

Pumming 

The act of pissing and cumming at the same time, preferably involving a sexual partner. The mixed fluid produced is 'pum', therefore, pumming.

*balls deep in a solid 9/10*
"Bitch, I'm pumming"
"But why?"

Pumming by im pumming February 13, 2018

pumming 

The act of pooping and cumming at the same time, typically without a sexual partner.

"Last night I was pumming on the toilet"
"One time I came when I was pooping. I pummed"

pumming by TheSStrainwreck June 17, 2018

Pumming 

When you are pissing and cumming at the same time.

"Aaaaahhhh!! I'm Pumming!!"

Pumming by flesh_submitter March 2, 2023

Pumming 

To piss and cum at the same time

Bro I'm pumming help me

Pumming by Zombiman January 28, 2025

Lord Pumpington 

The guy that has loud sex on a noisy bed upstairs at parties.
See also : Lady Takesalot

Sounds like Lord Pumpington is at it again. Turn up the music.

Lord Pumpington by ChadSexington February 12, 2008

Dump pumping 

To syphon diarrhia out of a toilet

Guy 1 "dude i was dump pumping my toilet super hardcore last night" guy 2 "thats nasty was it plugged" guy1 "yeah"

Dump pumping by Nick the freshman June 18, 2011