Sometimes smelling like spent engine oil gets old so it's good to freshen things up with some WD40 for men and Liqui Moly Klima Fresh perfume.
lmao my memory might be failing me, but I DO believe the WD40 was an April Fools prank from 10+ years ago. There are certainly some fragrances that are puzzling in one way or another, though-
Gay incel or hetero femcel who can't score? Here is Secretions Magnifiques, which smells like human excretions, most specifically semen.

Same pitch, but for the Ethan Ralphs of this world who really want you to think they're swimming in pussy or whatever.

There is an inexplicable and
booming industry of Spongebob Squarepants fragrances as well.

This is kind of cheating, since Demeter's whole point is to make a library of fragrances, so they pinpoint specific scents and make them as photorealistically as they can even if they wouldn't necessarily be considered wearable. Pizza is one, obviously, but so are funeral home, holy water, play-doh, petrichor, paperback, earthworm AND a separate one for dirt, sushi, and new baby.

I've never personally smelled these nor have I talked to someone who has, so I'll copy and paste something about it-
''Odeur 53 smells like desert sand, flame, Indian rubber, oxygen and a white hot bulb.
Odeur 71 encompassed the scent of dust on a red hot bulb, hot metal, freshly toasted bread, ink, batteries and more.''
Perfumery is extremely autistic, and there's always been a fringe section of perfumers and other artists surrounding the profession that don't necessarily go for beautiful or appealing. Sometimes it's tryhard bullshit meant to be written about, but sometimes it's pretty cool, like the guys from 1759 who decided for reasons unknown to take jewelry amber and heat it up until it became a liquid, noticed it smelled nice, and treated it with nitric acid, which made it smell even better. There's also the case of Baur, a chemist, who was exploring derivatives of TNT and who discovered that one sucked as an explosive but smelled much like musk, which was very expensive as a natural product. He marketed his Musk Baur to perfumers, and it was a hit because it was comparatively extremely cheap, and it became a popular ingredient up until the 1970s. Why could that be? Well, it was discovered that they were photosensitizers and occasionally neurotoxic. lmao.