Once thought linked to chronic diarrhea, the condition is known to give ones stool a soup or broth like viscosity. Alchohol, deep fried food, and lack of solid foods can result in the unpleasent experience. Soup bum is known to leave the anal opening with what can be called "ring sting" due to the acidicty of the soupish substance and the force of which the soup exits the anal cavity.
Guy #1: "Man I gotta shit..."
Guy #2: "Pinch it dude.."
Guy #1: "You can't pinch 'soup'. I have soup bum."
A crude Scottish expression for a sex act involving an individual (more commonly a male) either receiving a finger in their anus during foreplay or alternatively as an form of masturbation, with the crucial addition of bubbles. It is commonly referred to as simply a 'soapy pokey'
'Aye, got my first soapy pokey bum wank the other night.'
It is said of the situation where a person has the bad luck to make contact with his testicles against an undefined surface or object, intentioned or not.
Given the nature of the word, it is more appropriate to design cases where the interaction is made with a moving object, for example, a ball.
Although it is extremely painful for the victim, it tends to be considerably funny to people who witness it.
Today in the baseball game the pitcher took a nutshot; the baseball hit him in the nuts.
Man, I just watched the funniest nutshot video ever.