Coffee Grinding Edit Meaning

1.

in the act of doing a coffee grinder, which is a breakdancing move

that bitch can do a nasty coffee grinder!

2.

When someone crouches over someone lying down and dangles their balls into their mouth while gyrating as fast as they can

I coffee ground your mum so fast last night i think she needs some braces

I am going to coffee grind your sister until her teeth come out