To really mess up someone's day. This might happen if, hypothetically, an elderly gentleman was unable to control his bowel movements while in a car dealership and had some poo drop out of his pants leg and onto the showroom floor. One would expect the resulting hypothetical poo to nauseate employees, run off customers and terrify small children.

(noun) A successful type of theft which results in an acceptable, impressive and rewarding payday for the protagonist.