Couch-lock is exactly what it sounds like, it is when a consumer becomes “too” high and temporarily becomes one with the couch i.e too high to function in a useful way.
A high that lasts for a long time...we didn’t have to explain that one did we.
Potent means very strong, but not in the body builder sense. The word potent comes from
the Latin word potentum which means powerful, which is exactly the effect of the strains