When your ho is suckin' your thang and you start to get off, you smack her in the back of her head, causing her to choke. The material she hacks up = SPOOTUM.
A term of enderment for a pet dog with a snout usually a Labradour who is very nosey, especially around food.
Hector (black lab) nosing in the bin 'come on snootums out of there'
Andrew opening the boot of car and Hector nosing in 'awwww he is such a snootums'
'come on snootums diner!'
'leave it snootums'
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.