There are many slang terms in use throughout the world for various types of toilet, as this essay suggests.  Would anyone accept a change to "privy", "john" or "chamber pot"?  ISTM that simple google searches are deceptive given the large numbers of 'other' uses of the terms, including for bands, twitter handles etc. The point is surely that anyone claiming that "honey bucket" is the WP:COMMONNAME for the English-speaking world now has to give evidence which is not somehow 'contaminated' by other uses on a google search.