Top Definition
1. What you say when you can't remember the word "deciduous".
2. What you say when something is more than "bodacious" (i.e., deca >> boda).
3. What you blurt out sometimes when you have ADHD.
"The path of sound credence is through the thick, decadacious forest of skepticism."

"Ted, you and I have witnessed many things, but nothing as decadacious as what just happened."

"These trees are decadacious."
by kgb24 March 15, 2014
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