1.)When most people think of the word "Bombastic", they're usually thinking of a loud and veritable windbag, someone who preaches loudly and at great length about something
2.) Gibberish. We all of course know what this means. This word was also derived from the name of an alchemist, specifically an Arabian alchemist by the name of Geber, who wrote all his alchemical knowledge in his own imaginary language. To anyone else reading those documents, they where comprised of nothing more than nonsense words. Other alchemists used similar tactics as well.
Aaand there you have it. I dunno. I'm bored this morning. LOL.