A private sector security personnel/ door supervisor (bouncer) who feels inadequate about his life choices and bullies the clientele/ customers he's contracted to supervise. Normally on their 200th cycle of anabolic steroids.

Inflated sense of ego to mask their lack of confidence
Dude 1: did you see the way he restrained and choked that guy!?

Dude 2: all he did was take his top off
Dude 3: yeah he's an insecurity guard, they're always showing off
by Pancetta February 11, 2017
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When another male, usually of color, example Middle Eastern, Africa, Black, asks intelligent questions or inquiries about something relativity simple. The white guy will usually over complicate the answer or just ignore or flame.
Mohammed asked on the forums about wiring a device that has only a few wires that are all unlabeled, Insecure White Guy IT nerd/product specialized usually named Greg, Mike, etc sends him a 245 page PDF . An example of Insecure White Guy Syndrome
by Mohammed Atta January 22, 2020
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insecure little whitegirls
Valkrae - "on a stack no cap"
little insecure white girls - "STOP THATS LITERALLY OFFENSIVE DISRESPECTFUL, AND IM GONNA PRESSURE YOU INTO APOLOGIZING EVEN THOUGH YOU DID NOTHING WRONG."
by Bruce Wayne's son October 19, 2022
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This is a person, man or woman who walks around like they are the shit. This person is an overblown braggart who believes in themselves like some people believe in God. This person is recognized by exaggerated stateliness; and oh so pretentious in speech and manner.
Here comes Dominic again, "sigh" man that guy is one rooty toot insecure mother fucker!

See that chick with the HotGirl license plate? She really believes in her own importance to the male race. Gross!!!
by charlesjamesonIV June 1, 2011
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"I really like Nick, but I’m not interested in dating anyone. I think it has more to do with undisclosed personal insecurities than anything. Nick is an awesome guy but I don’t want to pursue anyone right now."
by Spogbob July 8, 2019
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The sound you make when you start to question everything in your life especially your own gender and sexuality just because you became a furry
Me (to myself): I'm a now furry ... *realizing i might be gay*
Me: *insecure fox noises*
by meemynator June 5, 2018
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What is an insecure person? A person who is insecure lacks confidence in their own value.
Insecurity is a waste of time, you're beautiful just the way you are.
by sunghoonstoe November 19, 2021
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