Top Definition
A large, sometimes burlap, bag/sack containing an ounce (28 grams) or more of marijuana.
Derek: "When I went to pick up some weed from my dealer I spotted a phat sack layin in the back seat."
Mitchell: "How much was in it?"
Derek: "Atleast 2 ounces!"
by The Big DC August 19, 2005
5 Words related to Phat Sack

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.