The cerebral effect refers to a head high - which is more commonly found in sativa strains. A
head high means that your thoughts, creative ability and perception of things is what gets
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.