Hashtoon 

It is the cartoon users add to the bottom of their emails as part of a signature using ascii characters

////

('?')

(\__/)
(=’.'=)
(”)_(”)

o.0
Did you see the hashtoon at the end of Roger's email.

Hashtoon by Googs the Pally October 22, 2009

hashtronaut 

A hashtronaut is a person who has or has regularly smoked hash/bho/oil etc as well as DMT (dymethyltryptamine).

Manny is a true hashtronaut, he took a one gram dab before he blasted off.

hashtronaut by oilHollywood710 November 4, 2015

Hashtown

A slang term for the U.S. state of Idaho, which is known for potatoes. (The name is a play on of a hash brown, which is made from a potato)

Fun Fact: Most fast food French fries come from Hashtown, or Idaho.

Hashtown by Svifias March 11, 2019