its when you pee and cum at the same time

When you shit and cum at the same time

When you poo and cum at the same time

that terrible piss and cum combo that comes out sometimes, worst feeling in the world.

A pooey bumhole

A poo bum
Used to describe someone who is being annoying or out of order

(Plural pums/pummy/pumhole)

PUMS Stands for someone "A girl usually" Who is both "Pissed Up" and a "Massive Slag".

"Pissed up" being used to describe the fact she he actually Hot, and usually smashed on Lambrini.

and

"Massive Slag" being used to tell you mates how she is a slag, just because you, in reality, dont have a chance, or that she likes cock, and this is pubic knowledge.

It enables you to CODE that someone is Pissed Up Massive Slag.

Pum is the definition of ones vagina