What does Acidental Motorboat mean?

Acidental Motorboat meaning in Urban Dictionary

When you walk-around a corner, usually in a building with many people(school,bank,foodlion,popeyes chicken(countless black colored individuals truth be told there)walmart, ect)and you go only so occurs to fall directly into a couple of unsuspecting tits and jiggles around in them for approximately 5.7 moments or much longer.