An agreement arranged prior to eating in which two meals that are capable of being split in half (eg. a tuna sandwich and a low carb chicken wrap) are split evenly among the two diners, resulting in each of them having half of the other's meal.
-Hey wanna splitskies on our lunch?

-No thanks man... I don't touch roast beef with a ten foot pole.
by Felix Rucklehaus May 2, 2006
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When your live in girl or boy friend packs up all their stuff while your not home and moves out and when you get home their stuff and them are gone and you didn't see it coming.
My girlfriend and I had a fight this morning before I went to work when I come home with flowers for her she had gone splitski.
by Bummer72 July 29, 2017
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