This so far this has been an introduction to slang, not words I would like to learn, or have children make part of their vocabulary. Even if an audio example were included, this app would not be my choice of advancing knowledge of words that would give others an impression that you were well spoken. It only gives me the impression that a slang dictionary was the only source of language available to the creator.
dontbelievethis about The Word of the Day!, v2.2