derf means: It is a number that ranges between 5-6. This was made by Carly of iCarly. (in Community Dictionary, added by Jeffery Walters)

What else does derf mean?

  • Fred is spelled backwards (in Community Dictionary, added by Josh Mejia)
  • Dry-humping is the act of humming while completely clothed. (in Community Dictionary, added by Mariam Reid)
  • As of June 27, 2063, a new number will be globalized. It will also be reprinted in every dictionary, schoolbook and printed on every calculator. It’s between 5-6 and a mixture of both. You can find the highest point of the 5th and lowest of the 6th. (in Community Dictionary, added by Sebastián León)
  • Dry humping is a slang term. This refers to sexual contact via clothes. (in Community Dictionary, added by Naima Gordon)