Fred

Fred is a code name for marijuana used by Hippies in the 70's and 80's to find a safe location for its apropriation.

UPDATE: With advent of recreational and legally bought marijuana, Senior Fred is used to describe where medicinal grade level, a.k.a. Chronic can be located and purchased, other than at a dispensary.

Q: Hey, do you know where Fred can be found?

A: Yeah, he is with George over near the 7-11.