cigarettes, definirely. Its not the tobacco thats so bad, but the whole range of "adds" they put into them Pure pipe tobacco, or such, even weed, is far less dangerous and far less offensive to the nose, cause its natural, not chemistry made (you know there's radon and cyanide in some cigarettes, don't you?).
Weeds stink to high hell!
Weed, but only because I'm deathly allergic. Just inhaling the smallest amount of pot smoke sends me to the ER.
Weed has a really bad odor, even if it was legal.
Cigarettes, weed smells good.
Anything illegal offends me ... bring back legality
Weed because it has a terrible odour