Top definition
The word many illiterate people use when writing about their cousins (their uncle/aunties children) on the internet.
Facebook status: my cusions bought me a scarf for my Birthday this year! xoxo
Comment: you mean cousins, you dumb f@*&!!!!
by JayAayCee January 14, 2012
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If you and a person share the same uncle/auntie or god brother or god sister

It makes them your cusion.
by Check12333 January 21, 2019
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