When you are taking a large Poo, and consuming most fecal matter. Not healthy but a Sigma kink.
"The student is being arrested for doing a SHABOOZI on another student without consent."
When someone defecates on a public park bench and a homeless person starts to eat said Poo. This defecate serving as their primary food source.
"Michael DeSalis Defecated, and that homeless dude just Did a Shabooziey, that's when somebody poos on a bench and someone eats it.. That guy just did!!"