1. n. Vile, evil ruler of China from the end of WWII to the early 1970's. Killed millions of his own people with forced collectivization of agriculture, the "Great Leap Forward," and most of all with the power-restoration maneuver resulting from the famine created by Great Leap Forward known as the "Cultural Revolution." Faclitated a transfer of power to a group of even more evil people called the Gang of Four that included his wife. The tyrant can be considered on equal footing with the next definition.

2. n. The excrement of Microtus pennsylvanicus. You guessed it, its "mousie dung."

An example of Mao's thinking can be taken from his book, "The Wit and Wisdom of Chairman Mao," where he writes, "Politics comes out of the barrel of a gun."
by Dan Weyandt October 17, 2008
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A guy who motivated peasants to kill 2 million landlords because he’s a badass!
Mao is based
by Supreme Leader of Fucking September 18, 2020
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A woman who is of immeasurable beauty and grace. She cannot be swayed but you can only hope that she loves you for who you are.
"She's my Mao."
by Chachu March 14, 2010
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Hurry up! Get on with it! Come on!

Inspired from the famous scene in The Deer Hunter (1978), where Robert De Niro and Christopher Walken are forced to play Russian Roulette and the sadistic ringleader keeps slapping each of them in turn, yelling "Mao! Mao!", in order to get them to hurry up.
by SafeasHouses January 15, 2009
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A Mao is a God. The god of all gods, in fact UwU

Everybody loves a Mao.
by Shifyy bOi March 5, 2019
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Only the most awesome character ever on Code Geass.

Mao was a guy who received a Geass from C.C. that gave him the power to read minds, but because he broke their contract the Geass went out of control and became permanently activated, so Mao heard everyone's thoughts all the time.

He was eventually popped by C.C. That bitch.

Also, he has an awesome way of clapping.
Clap clap clap clap clap clap clap clap.
by meteoryte February 16, 2009
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1) A card game.

2) An activity that if you do it in someone else's room past your curfew, you will end up on probation for two hours.
1) Chris: "Let's play Mao."
Me and Christina: "Ok."

2) Kevin: "You're not supposed to be here...I'm calling Branden."
Me: "Fuck you, Kev."
by Live.Love.Learn August 1, 2009
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