Face to the bass - You're at the front of the crowd, and your face is getting a

You're at the front of the crowd, and your face is getting a free beatdown from the bass.

Face to the bass is like your face is in a boxing match with the bass.

I got face to the bass and my face was like, 'I'm going to sleep for a week.'

At the concert, I was face to the bass and my face was like a pancake.