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Definition |
someone who is mentally unstable or
eccentric |
Examples |
1) He is a typical
nutcase, wearing funny things on his head. 2) The
detective couldn't believe the bizarre clues left behind by the
nutcase serial killer. |
Etymology |
The term likens a person whose mind is
filled with "nuts" or irrational thoughts. |
Synonyms |
wacko, loony, bonkers |
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