grindstoning 

Looking busy at work so you don't have help or talk to any one.

Tim acted like he was busy on the phone. He is grindstoning so he doesn't have to talk to Chris or Brad.

grindstoning by bradderf September 10, 2015

Grimestone 

A term used when describing how fuckin grimey something is...Something soo fucking sick

BigSexy and Shortee double teamed some grimestone next bitch

That jam was sooo grimestone it lasted till 9 in the morning

Grimestone by Big Sexy and Shortee February 14, 2006

glintstone 

A rock in Elden Ring that hits harder than Walter White’s blue meth.

If you suckle on a bit too much glintstone you turn into a rock.

Sorcerer Sellen on that glintstone fr fr.

glintstone by EldenFuckingJohn April 25, 2023

grindstolpe

A drink that is 90+% vodka, with just a little bit of mixer drink to give it some color

- Here, try this drink I made
- Oh god this goes hard, what did you put in it?
- Mostly vodka, it's a so called grindstolpe, my new favourite drink

grindstolpe by vby October 6, 2019