Grimein' it out

When you dance aka skank to grime music.
In more detail: You pull your arms up to come level with your chin and pull backwards while fists are clenched in a in circle motion next to your ears.

Grimein, pronounced grime-in was a word created tuesday July 5th 2022 after I dropped acid and was describing the state of this chicks car my friends and I got in. I was trying to say it was grimey but I thought grimein was a word that actually existed so I said that then questioned if it was a word.