Wanna tic tac...
they are kind of a selfish treat, its like deodorant. The user can barely smell themself, its to appease those around 'em
lol...I know what a tic tac is....
offer them a piece of gum, mint or an Altoid....!
The smell of the air that you exhale smells rather unpleasant!
sniff their *** and say "the smell isn't coming from here."
No getting around it.. Just tell the person that their breath stinks... At least the person cannot say you were not straight and to the point..
I really don't think there is a polite way to do that. Unless you make a point of popping a mint in your own mouth and then offereing them one.