Definition of mental case
- That guy is a complete mental case.
: of or relating to the mind
: of or relating to intellectual as contrasted with emotional activity
: of, relating to, or being intellectual as contrasted with overt physical activity
: of or relating to the chin : genial
: a set of circumstances or conditions
: a situation requiring investigation or action (as by the police)
: the object of investigation or consideration
: a box or receptacle for holding something
: a box together with its contents
: to enclose in or cover with or as if with a case : encase
: to line (something, such as a well) with supporting material (such as metal pipe)
: to inspect or study especially with intent to rob
What made you want to look up mental case? Please tell us where you read or heard it (including the quote, if possible).