What is Ducat Foul?
1.
When you sit down or stand up from a seated position and all of the loose change in your pockets falls out. Alternatively, when you leave your spare change in you pants/jacket, proceed to move said pants/jacket from your closet and change falls everywhere.
"Yo, get off the couch. I gotta pick out my change....I just pulled a mad Ducat Foul."
See
