I don't know how many dudes have a fascination with the abductor digiti minimi, but until I read this post, it never crossed my mind.
Usually, when you shake another man's hand you make a conscious note of his grip if you note anything about the handshake. Subconsciously, you're noting the texture of his palm, callouses(whether he's worked or not) and the different musculature in the web between thumb and index and then the tendon below the pinky, the show of strength not necessarily included in the squeeze of the shake itself.
There are a couple pointy bones on the ulnar side of the wrist. The most pronounced protuberance is probably the caput ulnae, maybe the styloid process. If it's not the pisiform then our feminine-masculine friendship isn't as interesting. I burned my osteology book a couple weeks ago when I was cleaning the house, Google isn't being helpful.

