Holy moley!

holy moley

An exclamation of surprise, shock, or astonishment. Holy moley, the bill for that dinner is nearly $200! We won the lottery? Holy moley, that's amazing news!
See also: holy, moley
Farlex Dictionary of Idioms.

Holy moley!

Inf. Wow! Holy moley! A whole quarter! Look, here's another one! Holy moley!
See also: holy
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

Holy moley!

(ˈholi ˈmoli)
exclam. Wow! (The exclamation used by the comic book character Captain Marvel.) Holy moley! A whole quarter! Shazam!
See also: holy
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • holy moley
  • moley
  • holy Hannah
  • moly
  • Moses
  • holy cow
  • Holy cow!
  • holy crap on a cracker
  • holy crickets
  • Holy mackerel!
References in periodicals archive
HOLY MOLEY! First SJP is known for her trademark mole...
From our mole on the SATC set.
You can get a little bit sour, sort of sour, and Holy Moley! sour," says Kelly.
Pucker up! with burgeoning sales and new offerings that appeal to all ages, the sweetest things in the candy aisle are sour. (Supermarket Grocery Business)