When one incurs a concussion upon smelling feces and experiences moments of extreme and ambiguous disorientation (not to be confused with 'Poocushion')
Example One:
Thaddius - "Hey man, you weren't making any sense yesterday after you left the bathroom at Chili's"
Cam - "...oh no, I must have suffered a Poocussion"
Example Two:
After experiencing a severe case of Poocussion of the most seldom occurrence Frank stumbled around the apartment for the rest of the afternoon mumbling to himself.
the soft gelatinous area that a voluptuous man or woman uses to sit, either of the two round fleshy parts that form the lower rear area of a buttocks, the seat of the body,