-an erroneous belief that their coffee is superior is held in the face of evidence to the contrary.
-delusional conviction of one's own importance, power, or knowledge or that one is, or has a special relationship with, a deity, coffee making skills or a famous person.
-A delusion in which ones belief is possessed of great importance, power, wealth, intellect, or ability to make coffee.
Steve suffers from Delusional Coffee Disorder.

Steve's coffee is terrible, he must suffer from Delusional Coffee Disorder.
by Dr. Jadhav January 19, 2012
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