One who has the most fecal scented breath as a result of poor dental hygiene or bits of carion remaining between the teeth.
I had difficulty maintaining focus, on the conversation with Claire, due to her disgusting ass breath.
an obsequious person; one who kisses
ass so adeptly that his breath has acquired an anal bouquet
you're not fooling anyone, assbreath, everyone knows you are an incompetent suckup.