LOL
I know sometimes I'll run into a BP that smells a bit "musky". Usually that snake has just been either sitting on poop or was sitting in urates. You could give it a bath by letting it lightly slither through a warm wet cloth. That may help.
Also I've heard that wild caught and some captive hatched BP's who have parasites have a weird smell to them. Is your BP a WC or CH by chance?
---=ALLISON=--- "Not everyone is going to agree or listen to what you say but I have learned to do my best to educate and hope they listen in the long run. Just keep trying to educate. There will be people out there that actually do listen and learn. -Me"