The word turgid proceeding forth from Bill's mouth is defined as:

Turgid: (Adj.) 

1. Excessively ornate or complex in style or language
    
2. Swollen or distended, as from a fluid, bloated.

Find out what else Bill has been saying ...(don't be diffident!)

Source(s) used for the word "turgid":

1. http://www.thefreedictionary.com/turgid