A poser is someone who acts like someone he/she is not to act cool. A poser will pretend to know all the latest trends that apply to the group he/she is trying to fit in with, but the poser will actually have no clue whatsoever.

This term mostly applies to stupid girls who try to act like Queen Bees they see on TV, by acting even MORE retarded (and telling people about it), speaking in a nasaly tone, acting like a drama queen (and being proud of it), pretending to have Paris Hilton-related problems, dropping names of designer brands she obviously doesn't wear, and/or claiming that she is a trash talker even though a 3 year old's putdowns could make her burst into fake tears.
ASpeaking with an enemy:
Anna: "OMG I'm soooo anorexic, even my Ralph Lauren cardigan won't make me feel better."
Alexa: "Ugh whatever, you poser!"
Anna: "O really, are you trying to be mean, like me????"
Alexa: "You're not mean, you're just a drama queen"
Anna: "OOOOOhhh, I know!"

Talking to a friend:
Sandrina: "It must be hard for actresses to act dumb."
Anna: "THAT'S SOOOOO NOT TRUE! I act dumb every day!"

the sad part about BOTH these examples is that they've actually happened. no lie.
by alexgrrrrrl85 August 13, 2009
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a person who acts fake just to fit in. now dont get me wrong, some people will be hipocritical and asume that your a poser even though some people arent. NOTE: just because u wear black does not automaticly make u a goth poser!!!!! so stop being the person who goes around judging people just because of there personality >_>. the word poser gets misused now a days. if someone comes in and wears a mcr band shirt and never herd of the band. thats a poser! but if a real person comes in with an mcr shirt and gets callled a poser than people are just being hipcritcal bitches. X_X. dont be to quick to judge someone cause ull never know if there posing or not. BUT if u know for a FACT they are posers than go ahead :)
CONVERSATION 1: WITH A POSER

poser:omg! I HATE MY LIFE, I should just go cut my self in a dark corner of my room.
person:why?
poser:because my mom wont let me buy a flyleaf shirt. lol
person: whats your favorite song by them?
poser:umm uhhh i think umm uhh... well i like all of them lol
person: 0_o ok? your such a poser go get a life
poser: iam so not!!! go to my myspace page. i have pictures of my cuts. so ha. theres proof

CONVERSATION 2: WITH A HIPOCRITIC BITCH

hipocretic bitch: hey wats up?
person: nothen much. just got back from the devil wears prada concert. u?
hipocretic bitch: you such a poser!!
person: wtf? how does that make me a poser?!?!
hipocretic bitch: it just does
by 55554444333322221111 April 29, 2010
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A kid who is usually a loser, so they try to act and dress like other people to become popular. They will pretend they can do things like skateboarding or bmx, but when asked to show you they will say they don't feel like it. They will also listen to the same music as everyone else when last week they listened to classical music. They often say they like the artists their friends like but can't name any of their songs.
Jeff: Look at Jim over there, he wears Element shirts and Dc shoes... he probably can't even skate
Alexander: Don't worry about that poser.
by Jman313 June 20, 2012
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1. persons that aren't confident in their own opinions so they copy other persons they idolize, therefore becoming a poser.
person 1: "I LOVE __________!"
person 2: "Oh my gosh! I love that band too! We should go to a concert together, Best Friend!"
person 1: *walks away and mumbles "Poser...you're not my best friend."*
by original [: January 5, 2007
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Fake

-Someone who isn't who they say there are and is a complete waste of life
Diana is such a poser.
by WILTEOUT January 28, 2015
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Pretending to like something you know nothing about , for the sake of fitting in or looking cool.
Did you see that kid wearing that nirvana shirt? He doesn't even know what nirvana is, he's such a poser.
by hoofney August 7, 2015
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Does not have to be a wannabe boarder or someone who listens to good charloette, or anything like, for all you know, it could be a boarder trying to be a nerd! just cause it doesn't happen regularly doesn't mean it's impossible. anyways, a poser is someone who tries to be like a certain group of people, and half the times, aren't even cool. i mean why would you want to be emo? they cause themselves more pain - to deal with pain!
george is a poser, he tries to be a punk by hanging out with other punks but was too scared to enter class late by 10 seconds because he might be taken off the honour roll.

Tom is a poser.
by soda pop12 January 4, 2009
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