Definitions by Buffcoat and Beaver

jammypac 

A scotch-guard bong featured on the cover of the Ween album "The Pod". A Jammypac is mentioned in two Ween songs, "Strap on that Jammypac" and "Beacon Light".

"🎵So strap on that Jammypac, fill it up, cause I'm gone🎵"

jammypac by Buffcoat and Beaver July 4, 2021