polonious: adj. describes a person who is given to offering good advice in such a longwinded fashion that the person to whom the advice is offered either believes the advice or advisor to be unwise, or stops listening and does not hear the advice given; describes also the advice so given...
Invented that word twenty years ago, and its now in the dictionary...
I also invented Yodibokes! which is an expleytive which begins as a cry of joy, then becomes a moan of dismay when it is realised that the thing that apparently was to give joy is actually a pile of shit.... but only whern that realsiation occurs halfway through making the cry of joy....