A piece/part of a song played only with the 3rd string or 420 string on an acoustic guitar.
The song I wrote for you is started off by playing the 420 RiP I wrote specifically for you. You used to play the guitar over the phone to help me sleep at night when you were my friend. With your approval, I would like to write the lyrics now. It has every thing to do with how I feel about you and if you would like for me not to do that publicly and not be part of a friend or family member to you I will not and change what I have already written for you and keep it to myself!