An expression of sheer and utter disbelief. Derived from the more common expression "Holy Cow!" (which is of Hindi origins).

Etymologists have tracked the phrase to a specific household in Colorado, where two (and perhaps more) males have been recorded using the expression. It is rumoured that the expression will soon inexplicably spread throughout much of Cambridge, MA.
"Holy Cats! I still have a lot of work left to do on my thesis!" quipped one of said Colorado natives.
by DeeMar March 17, 2007
Get the Holy Cats! mug.
exclamation used when one is suprised or excited, derived from slang holy cow. Originated by four year old foster child from Los Angeles, CA.
Holy Cat! Did you see how many coins i got on that level?
by betsy p. November 11, 2006
Get the Holy Cat mug.
An expression of emotion, usually when something light-heartedly upsetting is happening.

Also, "holy cat-hair, man" may be used when desired.
1) Joe goes to the refrigerator for some milk. He finds an empty carton. He says "Holy Cat-hair, who drank all the milk?!?"

2) Susie and Jane meet for a movie. They find they are wearing the same outfit! They say to each other, "Holy cat-hair man, you're wearing my outfit!!?!"
by AmberRoseJr March 31, 2009
Get the Holy Cat-hair mug.
Angry Exclaimation.
HOLY CAT SHIT! Look at that long ass drive thru line!
by Sndromofadwn February 21, 2011
Get the Holy Cat Shit! mug.
Marsh is the most intelligent and prettiest girl in the world. She’s very lovable who will dazzle everyone around her. Not only is she clever, but she’s also good at art, music and sports!!!! Most importantly, she even bakes. People always compare her with the Disney princesses, in which people once thought such impeccable human being did not exist, until they met Holy Friking Cat Cat fricking Marsh.
Marsh is so awesome in the way that she shines brighter than the sun :,)
Be like Holy Fricking Cat Cat Fricking Marsh.
by Mashie June 13, 2020
Get the Holy Fricking Cat Cat Fricking Marsh mug.