from The American Heritage® Dictionary of the English Language, 4th Edition
- transitive v. Informal To confuse; perplex.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. To confuse; to fluster; to flabbergast.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- v. be a mystery or bewildering to
Probably of English dialectal origin.(American Heritage® Dictionary of the English Language, Fourth Edition)