Banjo music 

The sound the rubber bands make when you're face fucking your 12 year old babysitter's braces.

I dropped the babysitter off at her Mom's but we made a little banjo music along the way.

Banjo music by Sackmeat April 30, 2014

I hear banjo music 

"I hear banjo music" refers to isolated, dangerous places; with an allusion to the film Deliverance (1972).

We're really in the boonies. I hear banjo music.

I hear banjo music by Cranberry Bob December 4, 2019