What is Fko?
1.
Also known as "Fun Knock-Out". This social 'move' is executed unexpectedly and at the peak of a group's good time. Often times this move results in a complete loss of a good time or any fun being had (or to be had).
"We were five minutes out from seeing the movie when Scott gave us an FKO."
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Random Words:
1.
To add slang, phrases and sayings to slangdefine to let people know what you thought and talked about at one time.
Leave me alone, I&ap..
1.
While consuming a beverage, a clump of ice cubes crash into your face all at once. Usually happens after most of the liquid is gone, as..
