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1.
Internet acronym that combines the syntax of YOLO with the meaning of FML. Stands for "You Only Kill Yourself Once"
Today has been the worst! #YOKYO
by Victoria Smythe December 03, 2012
 
2.
The internet slang term for "okay". It includes two forms of "okay": yokay and oky. It is a play on the word "Tokyo", in case you didn't know.
Victoria: "Hey sis, I'm going to my friend's house"
Vanessa: "Yokyo. Have fun!"
by CarianAyali February 06, 2011