1. noun. A word to describe a disgusting smell emitting from a person's mouth every instance they decide to speak, thus causing the receiver of the conversation to feel disgusted almost to the point of vomitting.
2. noun. A word to describe a person who has stinky breath, and who does not even apply any effort to solve their problem.
A: blahblahblahblah (while emitting a horrible smell from the mouth)
B: Man, stop talking - get rid of your stinkbreath!
B: You want some gum? (attempt to dispose)
A: No, I don't believe in such items to freshen your mouth.
B: What a stinkbreath...