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.
Ellie: Emma I'm putting our song on.
Emma: Which one?
Ellie: Migraine skank!
Emma: GRIMEIN' IT OUT!
Ellie: Yeah boys.
by skankers2k9 July 28, 2009
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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.
Friend one: *whispering* "whats that smell"
Friend two: *whispering* dont talk about it her cat shit in the passenger seat
Me: yo thats grimein, wait is grimein even a word?
by Grimeinslimein July 7, 2022
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