How dare you have the effrontery and insolence to call me a racist in a public place without good reason. The word mook, as defined by the American Heritage Dictionary, although slang, is in no way racist. Their exact definition is:
An insignificant or contemptible person, deriving from moke.
Moke is a slang word in British culture for a donkey, and in Australian for a broken down old horse.
Please, excercise a bit more caution when posting something so accusatory.