asyncurban is an asynchronous library which can be used to access UrbanDictionary word data easily. It provides a convenient layer of abstraction over the raw UrbanDictionary API.
You can obtain the stable version of the package via pip.
$ python3 -m pip install -U asyncurban
Otherwise, head over to https://github.com/naught0/asyncurban to check out the latest and greatest build.