A completely made-up word designed to mess with people during a game of Urban Dictionary Scrabble. It has no meaning, no pronunciation, and no real use other than to frustrate people when they try to look it up, only to find out it's just a trap to waste their time. Congratulations, you just got "Jqxza’d”!
A good way to memorize this “word” is that it is all 4 8+ value tiles back to back in alphabetical order, followed by an A.
“I play Jqxza for 54 points!”
“That’s not a real word, even in Urban Dictionary Scrabble!”
“Oh yeah? Look it up?”
“FUUUUUUUUUUUUU”