Non-Grinder

A non-grinder is someone who does not grind whatso ever. They either lack the capability or willingness to do so. Non-grinders tend to be lazy unemployed pieces of shit, who don't grind.

"Damn that dude Arvind is a huge non-grinder. I wish he would grind harder."

by Thugmuffins July 2, 2017

Nobgrinder

A person who feels enclined to grind their penis against a hard surface whist erect.

*scraping noise*

"what is Mark doing mum?"

"don't worry Timothy, he is just being a Nobgrinder."

by Flumn July 26, 2007