ambidextrous     Ambidextrous means that you are able to use both hands efficiently. It means that you can write with both hands. That's at least part of it.
Surprisingly, perhaps, itâs almost impossible to smell your own bad breath. Youâve probably tried cupping your hand in front of your face, exhaling through your mouth and then sniffing for the odor that others find so offensive.
I have found a few articles online which confirm that lung cancer can cause a breath smell, and there are even people researching the possibility of using it as a diagnosis tool, but I can't find any descriptions of what it smells like.