from Wiktionary, Creative Commons Attribution/Share-Alike License

  • v. Present participle of warchalk.


Sorry, no etymologies found.



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  • It is amazing. I've seen them around my area on occasion.

    March 26, 2008

  • Thanks for that, amazing stuff.

    March 26, 2008

  • They look like this:

    hobo wifi signs

    March 26, 2008

  • What do the symbols look like?

    March 26, 2008

  • the practice of marking chalk symbols on sidewalks and other outdoor surfaces to indicate the location of unsecured wireless network connections

    March 26, 2008