Having good qualities and or abilities in the highest degree, the favorable or prosperous termination of anything attempted; Simply put: THE BEST!
"Hey Matt" Don said, "yes Don?" said Matt..."I wish my ability to run this business was a bit more plaunty...I'm ready to retire soon" Don said.
disgusting beyond words
When Jim fell into the runny pile of dog shit, it was so plaunty he couldn't stop vomiting.