Top definition
To be horny over chins
"Max is very Chincest"
by X_SavageMemes_X November 14, 2016
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Sep 6 Word of the Day
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Damn that was a steezy ass kickflip son!
by niggaliciouszor April 29, 2007
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2
when two people who are related by blood rub chins affectionately
yo, did you see Joe and his sister, totaly Chincest!
by tomas chinagin July 02, 2008
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3
The definition of chincest means a brother an sister with spotty chins rub eachother with there chins rapidly
Hi sienna did you run your chin with Kieran today .So chincest
by Simon baily November 19, 2019
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