Dutch

• The Alternative Dutch Dictionary.
  [ok 14.2.2007 sp]

English

• English: The Alternative Dictionaries
  [ok 14.2.2007 sp]

• English (Australian): Larry's Aussie Slang and Phrase Dictionary
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• English (British): The British slang glossary by Ben Bolker. Thematically organized.
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• Words that could be confusing and embarrassing in the UK & US
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• Dictionary of Roadie Slang
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• The Totally Unofficial Rap Dictionary
  [ok 14.2.2007 sp]

• A Dictionary of Singlish (Singapore's unofficial national language) and Singapore English.
  [ok 14.2.2007 sp]

• The Online Dictionary of Playground Slang
  [ok 14.2.2007 sp]

• Urban Dictionary. A slang dictionary with your definitions. Define your world.
  [ok 14.2.2007 sp]

Esperanto

• The Alternative Esperanto Dictionary
  [ok 14.2.2007 sp]

Finnish

• Slangi.net. Information about slang in Helsinki area.
  [ok 14.2.2007 sp]

French

• The Alternative French Dictionary
  [ok 14.2.2007 sp]

Hungarian

• The Alternative Hungarian Dictionary
  [ok 14.2.2007 sp]

Italian

• The Alternative Italian Dictionary - Italian Slang
  [ok 14.2.2007 sp]

Spanish

• The Alternative Spanish Dictionary
  [ok 14.2.2007 sp]

Swedish

• Swedish: Svenska Invektiv. En samling mustiga ålderdomliga eller dialektala svenska invektiv
  [ok 14.2.2007 sp]

• Swedish - English: Alternative (Slang) Dictionary
  [ok 14.2.2007 sp]

More slang dictionaries

• The Alternative Dictionaries. International slang - an Internet collaborative project.
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