What does Betaish mean?

Betaish meaning in Urban Dictionary

The language developed between two linguists: Driver and Walpole. Comprising primarily of "taken" terms, it is more of a pidgin. It encorporates areas of French, Irish, German, Orcadian, English, American English, Icelandic, Russian and Korean. Moreover it includes initial Betasish words (Betaisch inside it's European kind). This new OBD (Oxford Betaish Dictionary) is quickly becoming posted.