Seriously, just think about what has occurred in these things. And really not a practical shape at all.
Edible Underwear
Always messy and never sexy. Just stick with nice lingerie and keep the fruit roll-ups for the kids.
Male Lingerie
Perhaps there are exceptions here, but most male lingerie seems to have a comedic, ridiculous vibe to it.
Sex Board Games
The sexiest board games are the ones that show off your smarts, not the ones that require someone to [roll dice] his [roll dice] with your [roll dice].
Dolls
There are fetishists out there who might disagree, and that is cool. However, these are normally more like a pool toy than anything sexy.
Oysters
Delicious for some, gross for others. Bad breath and stomach aches for most.
Fluffy Handcuffs
Nothing says sexy like a fluffy fake weapon you can break incredibly easily.
Halloween Costumes
Sure, a nurse or a female firefighter can be sexy. But Sexy Elmo? Nah-ah.
Glued jewels
Potentially painful and occasionally sticky, no matter where these are – they are not worth the effort.