1) Trying to act smarter, more professional or generally better than one actually is; delusional of grandeur

2) See "Green Day"
1) You wanna learn Japanese? Don't be so pretentious!
What's with these crappy photographs? You're so pretentious!

2) "Punk rock is a harsh music"? Geez, quit bein' so pretentious guys.
by Psi November 14, 2005
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Look at me, I'm from England, I use words like whilst and put the letter "U" in unnecessary places! I'm such a pretentious cunt!
by Ryuichi Sakamoto October 10, 2006
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a very contagious word. people who use the word pretentious are usually pretentious themselves. People who blame things for being showy and pretentious usually do so to indirectly say they are not pretentious themselves which is pretentious. People who use the word are also pretentious because the word pretentious is a big word that shows intellectualism. Pretentious just means showy, over the top, egotistic without proof, or psuedo intellectually acting smart but not really being smart. fans of the band tool are pretentious.
Gimmicks are pretentiously unique. The cool philosophical book smart kids at the coffee shop are pretentious. The weird artsy film is pretentious because it didn't make sense but showed fake intellectual property. the boy who wanted to look rich but didn't own much money is pretentious. the druggie kids who think they are smarter than everyone are pretentious. people who rant a lot of politics but do nothing are pretentious. and finally i'm pretentious for saying all those people are pretentious because i have nothing to show for myself either.
by eazy-x February 8, 2008
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the word of the decade. everyone's using it to insult anything that seems smarter or tries to seem smarter or better.

don't forget to leave a rude comment in the green box below where it says comments with a number beside it.
all the people on urbandictionary are pretentious because they can't insult someone in person. they have to do it from the safety of their computer. pretentious pretentious pretentious pretentious
by Eazy-X May 29, 2008
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When someone double majors in English and Physics.
Austin is pretentious.
by whitegirl11111 January 5, 2017
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Aren't we all pretentious? Don't we all have some picture in our minds of ourselves that we aspire towards? Is that such a bad thing? We're all pretending, all the time. Idiots toss this word around not knowing what they really mean by it in my experience...they would probably say this definition is pretentious.
person A "we go to such an such cafe for coffee"

person B "really? I hate it there, everyone is so pretentious"

person A "really? Even the middle aged people and young mothers with children? What are they pretending to be? Are they pretending to drink coffee? Is it pretend coffee in an empty cup? How could a business run on that principal?"
by apretentiousperson May 25, 2012
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The most ironic word in the history of language.
Asshole 1: "So prior to meeting you at this location, I was involved in an altercation of the sexual kind with my girlfriend, it was tremendously refreshing and pleasing to certain glands within my physical being."
Asshole 2: "You're being pretentious"
Asshole 3: "Pot and kettle"
by Thedefineguy1 January 5, 2012
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