To play "air guitar" you move to the music as if you are playing an imaginary guitar, maybe like a famous rock musician.

VOA: special.2009.08.14

Woody learned how to play the guitar by watching his father's brother play.

VOA: special.2010.06.13

But it takes a special talent to play an invisible guitar.

VOA: special.2009.08.14

He learned to play the guitar, piano and drums.

VOA: special.2010.05.16

He also learned to play the guitar and banjo.

VOA: special.2009.09.27

So she learned to play the guitar in bed.

VOA: special.2009.10.30

All three young men play guitar and piano.

VOA: special.2009.09.11

Both members play guitar, drums and sing.

VOA: special.2010.04.16

He has started to work again in a limited way. He is well enough to play the guitar again.

VOA: standard.2010.01.12

In fact, he's been expanding his limits since learning to play piano and guitar at age eight.

VOA: standard.2010.04.16

is the record he's wanted to make ever since he learned to play guitar.

VOA: standard.2010.06.27