Hash Stash 

A secure place where you hide your weed

Anton: "I can't find my weed, man?"
Leroy: "Did you check your Hash Stash?"
Anton: "Which one?"
Leroy: "The safe behind your Mom's photo"

Hash Stash by RaiRaijinn December 1, 2016

hashstash

the name for a particular type of stash

A pirate might say

how much be in yar hashstash?

hashstash by jaffaw July 14, 2009

hashtash 

A moustache grown especially to hide drugs in. Cocaine can also be placed directly onto the tash, for a more fun way of taking it.

Druggie 1: How are we gonna get these drugs past security?
Druggie 2: Fear not, my friend- I've grown *dramatic music* a hashtash!!

hashtash by Bekkeri November 3, 2008