Many agree, "Holy Mackerel" a euphemism for Holy Mary which would be more like swearing.
The phrase 'holy mackerel' originated in the US and was first recorded in 1899. There's dispute as to the actual original meaning though. One claim is that it was a euphemism for 'Holy Mary'. The alternate claim is that it was a euphemism for 'Holy Michael' and was a slur against Catholics who ate fish on Fridays.
When Babe Ruth the ball out of the park the announcer screamed "Holy Mackerel!"
The cast of Holy Mackerel - 1928 includes: Jimmie Adams Billy Engle Lorraine MacLean Harry Martell
The King of Queens - 1998 Holy Mackerel - 5.3 was released on: USA: 7 October 2002
The scientific term for king mackerel is Scomberomorus cavalla. The latin for Mackeral is Scomber.
The King of Queens - 1998 Holy Mackerel 5-3 is rated/received certificates of: Germany:12 (DVD rating)
The meaning is pure and holy. The origin is Greek.
The Last Supper.
the holy bible
quran
A tinker mackerel is a small or juvenile mackerel. They school near the shore in summer eating smaller fish. They are plentiful around the coast of Nova Scotia.
Mackerel is the correct spelling.