WordNet sense 1 (pretentious or silly talk or writing):

baloney, boloney, bosh, humbug, twaddle, bilgewater, taradiddle, tarradiddle, tommyrot, tosh

WordNet sense 2 (saliva spilling from the mouth):

dribble, drivel, slobber

WordNet sense 3 (be envious, desirous, eager for, or extremely happy about something):

salivate

WordNet sense 4 (let saliva drivel from the mouth):

slaver, slabber, slaver