1 definition by Corpse Dance

MCDUltra Appreciation Day happens every 7th and 19th of the month, it is to show your respect towards a man who is awesome every way possible. He deserves it. Also, it gets really important on September 7th as it's the man's birthday.
Person1: ' ' It's just a stupid day again, it's only the 19th. What are you guys doing. ' '
Person2: ' ' It's MCDUltra Appreciation Day! How could you forget? ' '
Person1: ' ' Oh my bad. ' '
by Corpse Dance May 20, 2022
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