from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. Alternative form of flabagast.
- v. Past participle of flabagast
Sorry, no etymologies found.
At this I was rendered completely flabaghast -- for, although the allegation was undeniably correct, I had confidently hoped that my friend RAM was unaware of the fact, or would at least have the ordinary mother-wit to refrain from blurting it out!