We encounter a lot of terrible smells in our lives, but only one lucky odor is the Worst Thing You've Ever Smelled.
Maybe it was some particularly moldy cheese.
Perhaps a uniquely messed up diaper.
Some strange chemical you found in a bottle.
Or whatever this is.
In any case, we want to know what it was.
Tell us about the worst thing you've ever smelled! (Don't be afraid to get detailed; we can stomach it.) Let us know in the comments below and your response could be featured in a BuzzFeed Community post!