A guy who teaches you how to play a guitar. He's usually 30 years old, but he behaves like a child. You will totally spend time with him because he's the coolest person you've ever met. You will become obcessed about him, for sure.
guitar teacher: Hi!
you: Hi!
guitar teacher: Let's go to a concert.
you: Ok! How about the lesson?
guitar teacher: Who gives a fuck?
by PseudoMetalHead March 16, 2011
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