A person who has no emotions; a person who will do anything, good or evil, to achieve their goals; the bravest and the most macho of men in the world.
Soldier 1: wow look at stannis charging the castle with the army! He isn’t scared of anything!

Soldier 2: he is a mannis. Stannis the mannis
by Derkadurr January 11, 2018
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Female equivalent to a Gallis (someone who gets bare female attention)
That girl is a Mannis!
by rockerfelly93 November 25, 2010
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The ultimate game of tennis, involving up to four courts as the play area, no internal boundaries and the fence between courts acts as the net. Playing exemplifies such man skills and a test of such feats to continuous Mannis play. A variant may be played with four players over great distances. The manliest sporting alternative to tennis.
The manliest match of Mannis I've played in ages". "Those people are playing tennis, let's play Mannis". " I'm feeling rather refreshed after that game of Mannis".
by arby July 02, 2012
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A manual software tester or any technology-inept person who thinks Internet Explorer is a "good browser".
Don't talk to that mannie, they'll tell you to clear your cache!
by Willb29 April 27, 2020
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Manny's are THE most amazing, sexy, hot and nice guys ever. They won't think like most men. When a woman wants something he has a hell of a way to make her happy with something better. Manny's are the ladies man. When he goes out every girl on the block knows him. He is amazingly romantic and you cannot say anything else, they are also funny as hell. Manny's are everyones friend.
Guy 1: I fucking love that dude, hes too funny

Guy 2: Must be Manny

Guy 1: EXACTLY WHO IT WAS BRO!
by AREINTBRO February 19, 2011
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Manny is a cute, funny, and sweet guy. He is very social and has lots of friend, but when it comes to social gatherings, he prefers to stay at home. Mostly all the girls had a crush on Manny at one point. He cracks jokes all the time to stop things from becoming awkward. When you first meet him, you might mistake him for dumb, but you will later on see that he is actually pretty smart. Hes a sweetheart, and acts like he's not athletic, when in reality he's one of the most athletic people you know. He likes comic books, and secretly is a complete nerd, but no one knows it.
I like Manny.
by On_Your_Left February 18, 2019
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To be great at everything without trying. To Be who everyone wants to be. To say what you say and do what you do and have no one be able to do shit about it
I Must be Manny because everyone just got real scared when i walked in.
by Number 28 March 24, 2009
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