Holy Dooley 

Holy Dooley is an Australian term for an exclamation of surprise - similar to "Good Heavens", "My goodness" and other such remarks.

Holy Dooley! That frightened me!

Holy Dooley by pearlygirl319 December 2, 2011

holy doley 

When the expression of surprise or excitement is not enough, you would use the term "holy doley"

Nukleuz: *Gets a 5 down in CS:GO"
Sabolicious: HOLY DOLEY!

holy doley by Nukleuz January 12, 2015