Ridiculous, nonsensical, or imaginary word made up for the express purpose of impressing someone or being published on Urban Dictionary.
Bill - "Bob, you're such a cougar monkey."

Bob - "Bill, what the hell kind of pseudoword is Cougar Monkey, you just plain sh*t that word from thin air."
Bill - "Dunno, sounded good at the time, sheesh, don't be such a cougar monkey!"
by yeshua2000 April 2, 2010
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