foaming, frothing

from The Collaborative International Dictionary of English v.0.48

bubbling \bubbling\ adj.
   1. giving off bubbles; -- of a liquid. [Narrower terms:
      {foaming, frothing}; {effervescent}; {boiling}]
      [WordNet 1.5]

   2. stimulatingly lively, witty, and entertaining; -- of
      people.

   Syn: effervescent, scintillating, sparkling, sparkly,
        vivacious.
        [WordNet 1.5]