Someone who has no real skill or experience on guitar, yet insists on creating typically unmelodic noise, usually in the form of repeatedly playing the same scale over and over, ad infinitum.
House guest: "What is that noise?"
Host: "Oh. That's my dumb-assed guitarded neighbor with his Fender Strat."
Host: "Oh. That's my dumb-assed guitarded neighbor with his Fender Strat."
by Soylent Gringo January 29, 2020

by Steppage July 24, 2011

"When it comes to finger positioning and chord changes in standard tuning, I freely admit that I am severely guitarded!"
by Darebo March 26, 2024

Unable to play guitar; has taken guitar lessons and became a worse player; unable to grasp the concept of playing guitar.
by Blues Minor September 4, 2022

The state a guitarist enters when playing that is accompanied by a grimace or contortion of the face that makes them appear to be mentally challenged. A portmanteau of "guitar" and "retarded".
by Dis Manibus Sacrum April 28, 2016

being completely unfamiliar with anything to do with guitars, including terms, makes and accessories.
Guitar player: ok, so you play the A minor chord by holding down the first string second fret, the second stri-
Me: whoa, whoa slow down! the first what now?
Gutar Player: my god ur guitarded
Me: whoa, whoa slow down! the first what now?
Gutar Player: my god ur guitarded
by waffles and pancakes January 9, 2009

Joe: "Yes! I got 100% on this song in Guitar Hero!"
Jim: "Sorry what was that? I was trying to play this song on my real guitar."
Joe: "Oh wow, I could never play one of those! Too many colors to press at once!"
Jim: "You are Guitarded."
Jim: "Sorry what was that? I was trying to play this song on my real guitar."
Joe: "Oh wow, I could never play one of those! Too many colors to press at once!"
Jim: "You are Guitarded."
by ThisNameHasNotBeenTaken October 18, 2010
