UPDATE: Doc Shazam explains it best:
For those of you who don't know what the title means, it's a play on the medical term "borborygmi" which is a fancy term for the noise your stomach makes when it grumbles. A blog for grumblings about medicine. Cool.
Blogborygmi is a digest of developments in medicine, technology, and society. Get it? Oh, I've got more like that. Just wait.