Top Definition
To hide something from ones self so well that said party can not find it even when they want to. Usualy associated with pot users or other breeds of burnout.
"Dude I cant find my pipe""You must have outstashed yourself when your mom knoked on the door man"
by hairtree December 18, 2008
5 Words related to outstash

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.