adj. Because "fuckumptious" didn't sound right.
Real citation: "My favorite level is the Ruins of Ares. Coincidentally, I'm a very angry person. Cursing is fuck-diddly-umptious."
(Skip, March 13, 2005, Ember's Tower Switches, http://126.96.36.199/search?q=cache:JcYkyoar6AkJ:www.rpghelp.org/showthread.php%3Ft%3D164%26page%3D2+%22fuck-diddly-umptious%22&hl=en&ct=clnk&cd=1&gl=us)
Made-up citation: "Everyone who reads my blog will enjoy this fuck-diddly-umptious book.