fonduzzi
Fonduzzi is a portmanteau of the words jacuzzi and fondue. It is, as it sounds, a jacuzzi filled with fondue cheese.

It is an extravagance said to be present in airport first class lounges. More decadent than just a jacuzzi, the fonduzzi allows the affluent travelers who frequent these exclusive lounges to submerge themselves in hot melted cheese for the purposes of sustenance or pleasure.

The existence of the fonduzzi was theorized by Alison Rosen of The Adam Carolla Podcast.
I hope Alison Rosen reads this and agrees to join me for a romantic evening luxuriating in my fonduzzi. The cheese is just right.