That was supposed to be "have experienced".
I have just come across, no pun intended, BDSM wrist and ankle separater cuffs in my eBay watch list.
In spite of the fact that I did not put them there, and did not search for anything remotely similar (in order to perhaps have hit "watch" accidentally).
No-one else uses my eBay account.
Good thing noone was looking over my shoulder.
What are your random, inexplicable (potentially embarrassing) experiences.