A person who thinks he or she is cool because they buy guitars and/or acessories but in reality have ABSOLUTELY NO idea how to play a guitar
Kevin: Hey dude. Sweet guitar!
Taylor: Thanks. It was $4000.
Kevin: What songs can you play?
Taylor: Uh..... none..... but i'll learn.... eventually....
Kevin: Dude you're being a real Guitar Poser!
Taylor: Thanks. It was $4000.
Kevin: What songs can you play?
Taylor: Uh..... none..... but i'll learn.... eventually....
Kevin: Dude you're being a real Guitar Poser!
by Kevrone June 21, 2009
A little kid that plays the game Guitar Hero way too much and then thinks that they are cool because they listen to rock music. But truly, they don't know any songs other than the ones in the game.
"Man, your brother is such a guitar hero poser, he thinks he's badass because he knows one song by Megadeth."
by raven68 April 9, 2007
Someone who thinks that because they are good at the video game Guitar Hero,they have a shred of talent with an actual guitar. They are usually mistaken.
Joey: Guys, we should jam this weekend. I just did Bark at the Moon on hard!
Lucas: Quit fagging up our oxygen with your n00bishness and idiocy, you guitar hero poser.
Lucas: Quit fagging up our oxygen with your n00bishness and idiocy, you guitar hero poser.
by Jakelikescake June 9, 2007