The act of being jealous and controlling of an ex significant other, growing mad or jealous when they are seen with someone else.
I get a little bit Ghengis Khan, don't want you to get it on with nobody else but me.

She's totally Ghengis Khan over me.
by The Writing Desk April 9, 2016
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The unparalelled military leader of the Mongolians, dating back 800 something odd years. He conquered all of Asia, and plundered his beaten enemies. He left behind a vast treasure (probably more than the one in the movie "National Treasure"). From after his death to this day, his treasure hasn't been discovered.
Whether you believe it is up to you, but the man never lost a single battle. Something even Alexander the Great has faced before.
by IcyHaku December 1, 2004
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The act of shooting one's load into your partner's ear - in reference to the Mongolian's famed torture technique of pouring molten silver into one's ear.
I still have trouble hearing after last night's ghengis khan.
by Andrew Hand July 11, 2008
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A sadistic sexual move which involves pouring salt into the orifice of a woman (or man) following intercourse, usually the anus. This is a homage to how Khan would pour salt in the earth and farmland in ther villages he would invade and plunder.
Yeah man, I totally got that skank back for cheating on my by doing the Ghengis Khan in her ass the other night.
by A rash August 21, 2006
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A ghengis-khan is when someone lightly grazes you in the nut sack, thereby creating the illusion that tyou're going to be ok, at least for a couple seconds before the intense pain kicks in and you black out.
Oh man, that sucked when I got ghengis-khan'ed last night.
by TheGhengisKhan October 23, 2006
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