a word you feel like it describes what you mean but you don't really know what it means, so you search it up on google, don't find it, then resort to urban dictionary
Tom: the food was indubidently delicious Bob
Bob: what the f@#k does that mean?!
Tom: look it up on urban dictionary
adj
1. seemingly informative, yet meaningless
2. of words and expressions, having no meaning or purpose except to feign intelligence.
3. inclined to use flashy or showy words.
C: Yes Mr. Antolini, I did read the firsttwo chapters and I have to admit I found the main character to be rather innubulent.
A: Mr. Caufield, your incorrect use of the word "innubulent" was fittingly innubulent. Nice try.