ass grain 

A generous chunk of lint between your asscheeks from your ass rubbing against your underwear.

Look how big this ass grain is that I pulled out today!

ass grain by dom.i.nic June 7, 2018

graid your ass 

Threatening a hoe that you will fight them.

I will graid your ass if you keep talking to my man cheese.

graid your ass by Deeryeee. May 21, 2011