sounds like - UNC*chew*us*nes
What is it? An adjective
Defined - Containing or composed of oil or fat
Where was it used? In Top Chef Masters on May 5, 2010 by Chef Jonathan Waxman
When was it used? During the infamous "tag team" quickfire challenge. Chef Waxman was the last member of his team to work on their (winning) seafood dish. We also learn he's claustrophobic.
Quote - "I did some tinkering. I added a good amount of butter. Now the butter will give an unctuousness to the sauce, plus it will mellow some of those acidic qualities".