Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun An eccentric person, especially one with bizarre ideas.
  • adjective Foolish; harebrained.

from the GNU version of the Collaborative International Dictionary of English.

  • noun a whimsically eccentric person.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun informal An eccentric, crazy or foolish person. A kook.
  • noun informal Someone addicted to crack cocaine (i.e. a drug addict). See also crackhead.
  • adjective informal Eccentric or impractical

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun a whimsically eccentric person

Etymologies

from The American Heritage® Dictionary of the English Language, 4th Edition

[crack(ed) + pot, skull (obsolete).]

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Examples

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  • Drugs make you crazy.

    November 26, 2008