head case


01: a mentally unstable person who acts carelessly; 5150.
02: a person who is not of sound mind.
03: a crazy, nutty, eccentric person.
that btk dude is a real head case.
7 more definitions
(noun 1)
a mentally unstable person who acts irrationally or foolishly; an eccentric person

(noun1)
“they put him in a mental inst-tution because he was a headcase.”
a person that is impossible to date due to numerous psychological disorders, offensive personality traits, or unresolved psychosocial trauma.
when we first started dating, i was able to deal with his extreme p-ssivity, unwillingness to drive at night, never wanting to have s-x, fear of adhesive tape, and never answering questions about his personal life. i finally dumped that headcase when i found out his current roommate is his ex and they still have freaky bondage s-x together.
(noun2)
a colloquial term used to describe a mentally sound person who likes to act foolishly for fun.
(noun2)
“he was being a headcase again.”
a crazy, insecure, insanely jealous, and controlling woman. synonym – glenn close’s role in “fatal attraction”. alternate synonyms – see b-tch, stalker, my ex.,
my former girlfriend called me 3 separate times on my cell – back to back to back – while i was meeting with my boss, after each time i told her specifically i was with my boss. i was nearly fired. she was not right in the head; i don’t care how good that booty was, because it was not good enough to deal with that headcase!
a mentally deficient person, often due to prior or on-going drug use. often does stupid things. can also describe a very forgetful person (again, often due to present or previous drug use).
i can’t believe he did that, again, he should have learned from the last disaster! what a headcase!
a person who continually does stupid things due to some head injury leading to lack of intelligence and sometimes gayness
andrew is a headcase

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