Potstonian 

One whose preferential high is pot.

I've flirted with other highs in my life, but at the end of the day, I'm a tried and true potstonian.

Potstonian by AshMorgan April 22, 2017

Prestonian 

Someone who lives or was born in Preston

Joe is a Prestonian

Prestonian by Fosh117 April 7, 2022

Potatoians 

People of potatoes it's founded by John potato Potatoians have been around since the renissance hiding waiting for the perfect chance to come out of hiding and present themselves

"Have you heard potatoians have been fighting back the Irish?"

Potatoians by PotatoGRILL101 January 15, 2019