Top Definition
a bag of pot that a dealer keeps as his own and is not for sale.
"he sold three bags to peetey and then smoked him up out of his head sack."
by jimbotron3 November 10, 2006
5 Words related to head sack

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×