(Definition: LMS also known as Little man syndrome comes in many forms, shapes and sizes) Particularly when It comes to your friends pets, when people think of LMS they immediately think It's a form of disease, but actually It's mainly referred as a gift like-wise for instance, It shows that 1 in 2 pets get called 'little man' and can sometimes lead to pet identity-confusion causing the pet to ignore you, If you say "Chicken Wing!" usually, you'll get an immediate response from your pet.
Mate: "little man? Where are you? Oh little man!"

Pet: *Silence*
Mate: "Chicken Wing!"
Pet: *Comes running!*
Mate2: "It's that little man syndrome!"
by mild_spicy_wild May 13, 2015
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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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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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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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When a male is generously short. This particular male feels the need to have a big bark. They feel emasculated when their bark is big!!! It covers up their extremely little legs. When everyone knows the bark is bigger than the bite.
Matt walks around all day looking up at people! He is very jealous that he’s not tall like all the other boys, so he shouts profanities at them !! he' is only 5'4:( he has little man syndrome!
by Amy Jae August 12, 2019
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When a guy is short and has an attitude problem because he is bitter at society for looking down on short guys.
Damn, I just got rejected by the bouncer that I was a lot taller than at the bar, he must have had a bad case or little man syndrome.
by Erica April 24, 2004
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A person who thinks that he/she is bigger than they really are and tries to fight anyone as a result of it.
by Ian Cash December 26, 2011
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