A man who displays him self as tough and displays a macho big guy when in realty he has a very small penis
Woah have you seen the size of that guys truck he must have ' little man syndrome'

Jacob acts all hard he has 'little man syndrom'
by Isabelllladeen99 May 5, 2016
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A rare disease where someone is abnormally small and has to make up for it by acting hard
Why are you hitting me you midget? You've got little man syndrome
by 9races December 17, 2015
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A midget that acts like a dic and tries to be tough because he’s an insecure little fuck
Ok midget, why u so salty ? U got little man syndrome ?
by Teenager with nothing more to December 19, 2018
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A man, small in stature, who attempts to overcome the way he believes other people perceive him (as a diminuative character) by 1) attaching himself to authority figures, 2) trying to manipulate himself into positions of control, 3) migrating toward positions of leadership, and 4) having a fairly volatile temper.
I had a boss with little man syndrome and besides never being able to please him, he always had to prove he was better than anyone else!
by notgnostic November 9, 2006
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When a man of short stature feels insecure and as a result feels the need to belittle and offend others to make himself feel proud.
When a small man (with little man syndrome) greets you with: "Oh still feeling ill? By the looks of you, its pretty obvious!" (or something similar)
by S. Ashburne February 23, 2010
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Condition whereby undersized men compensate for their smallness by physically asserting their presence.
That Puerto Rican just freaked on me when I stepped on his puma—he’s got a bad case of little man syndrome.
by P. Chop October 16, 2003
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When a small man feels the need to out do a normal size man in order to feel bigger then he is.
Boy Chris really has little man syndrome today. He feels he needs to drink more then everyone else.
by Blue Knight April 22, 2003
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