1 definition by Yodelatme

Top Definition
A huge black cat that would hate if you disturbed it. They are most likey pure bred but vets can't tell with out be harmed by the animal. If you ever encounter a "Mr Jinx", especially if he's sleeping, be sure not to disturb him because you may end up in hostipal.
Omg is that Mr Jinx, nigga we better be careful.
by Yodelatme January 09, 2018

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