from The American Heritage® Dictionary of the English Language, 4th Edition
- interj. Used to express surprise or annoyance.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- interj. Exclamation of fright, incredibility, shock, surprise or anger.
Alteration of Jesus1.(American Heritage® Dictionary of the English Language, Fourth Edition)
Shortened form of Jesus. A minced oath. (Wiktionary)