Thank you emre. My plant had fangs of some kind pretty much as soon as I got it which was many years ago when it had a five inch leaf span. I, too, thought about trimming or something to try and keep it small, but in my experience, and from what I've heard N. bicalcarata do not like being mutilated or stressed at all so it could very well be a bad idea to mess with it.
After seeing how Nepenthes react to stunting the only way I could think of successfully getting a stunted bonsai sort of N. bicalcarata would be by letting it get infested with some sort of pest until the leaves are stunted.
IDK though, N. bicalcarata are just really big plants, I don't think there's much hope in trying to hold one back.