[Venturer]

When I clicked on this Post I got a terrible whiff of an odor of mendacity.

It was not at all pleasant to the nostrils.

[Vehmgericht]

What’s that smell in this room? Didn’t you notice it? Didn’t you notice a powerful and obnoxious odor of mendacity in this room?... There ain’t nothin’ more powerful than the odor of mendacity... You can smell it. It smells like death.

[China Clipper]

men·dac·i·ty
[men-das-i-tee]
noun, plural men·dac·i·ties
1.the quality of being mendacious; untruthfulness; tendency to lie.
2. an instance of lying; falsehood.