noun. Someone dropped the bomb!
Related term: megadumpage
Real citation: "The next four weeks is different. Mom weans them, there is a week of picking up mega poopage while they eat solid food and learn to leave their indoor pen via the puppy door to do all that outdoors."
(Goodfriends Kennel, http://www.uci.net/~golden/litters.html)
Made-up citation: "As the Bible says, 'Megapoopage happens.'"