SlangLang is described as 'editorial dictionary for slang words mainly used on the internet. Here you will find definitions and information about the origin and spread of terms, memes and emotes that are used on the net' and is a Dictionary in the Education & Reference category. There are six alternatives to SlangLang, not only websites but also apps for a variety of platforms, including Android, iPhone, Android Tablet and iPad. The best alternative is Urban Dictionary, which is free. Other great sites and apps similar to SlangLang are The Online Slang Dictionary (Free), Wedefine (Free, Open Source), Hinglish Dictionary (Free) and Slang-Dictionary.org (Free).