Prefrentious 

Description of a business using faux-French to make a product sound more highbrow.

Person 1: Did you hear about McDonalds' new McCafes?
Person 2: McCafe? That's so prefrentious.

Prefrentious by Sexwalrus August 12, 2011

pretentious prick 

Someone who boasts about their accomplishments when in fact they have nothing to boast about or when a man is hitting on a woman and lies about how big his penis is or how good he is in bed.

Oh, so he calls himself god?! Pretentious prick!

pretentious prick by Zecker117 November 17, 2015

pretentious cunt 

Someone who thinks and acts like they're better than most people and have usually forgotten their roots and where they came from.

He's a pretentious cunt now

pretentious cunt by Urban street roamer August 9, 2016

pretentious 

Behaving in an attention-seeking manner via presenting oneself on the surface as being intelligent, provocative, important, avant-garde, humorous or significant, yet harboring ulterior motives, typically involving some form of personal gratification or material gain (e.g. advancement in social status, career, wealth, etc.).

Note that using this word is often conflated to be a pretentious act in and of itself, as this word is frequently used as a way to easily discredit people, works of art, ideas or statements while simultaneously boosting one's own status.

"I used to think they were a smart, edgy, fun group of people to hang out with... but as soon as they realized I didn't have anything to offer them in terms of getting more publicity or a book deal or an art gallery gig, they stopped talking to me. I don't even know why I try to be their friend anymore! Pretentious twits."

- - -

Dude #1: "I really like the Three Stooges!"
Dude #2: "Whatever, they're so pretentious."
Dude #1: "Do you even know what that word means?"

pretentious by Buster Foodcube December 15, 2011

Pretentious Douche 

To be an asshole without actually knowing jack shit about your topic

Alex Stroube is the most pretentious douche I've ever met.

Pretentious Douche by SimplyShrimp February 3, 2015

Pretentious Douchebag 

A person obsessed with their sense of self worth. Characteristically they believe they are greater than other people and belittle others to gain status and feel powerful.
These people can almost never spell, drink too much, party with 'boiz' or are generally just stupid.

That Luke Sugars guy is a Pretentious Douchebag.

Pretentious Douchebag by Chuck13s March 18, 2011

Pretentious Bitch

An annoying, usually psuedo-intellectual, skank or artist who listens to alternative music genres and thinks she's better than everyone. In order to maintain whatever self-esteem she has, she criticizes everyone and everything she sees, but in a very passive aggressive way, as to avoid open conflict. If she does fall into a verbal conflict her only defense mechanism is to rattle off random bullshit that makes no sense. Because her target doesn't know wtf she's talking about, she feels she is above the whole thing.

I hate pretentious bitches.

Pretentious Bitch by WHOknewHOZ April 4, 2011