What's the word that means spitting while talking? By that I mean emit saliva and have it flown out of the mouth in an involuntarily way while talking? I remember there was a word for it, but I don't remember what it was.
While English is rich in vocabulary, there is no term for that in regular use. However, I did find a slang term on Urban Dictionary which fits the definition. Gleak
You might try "spraying" ... when I was a kid and someone would spit while talking we'd say "Say it, don't spray it!"
4. to scatter (liquid) in the form of fine particles
It's sialoquacious or sialoquent.