holy mackerel

idiom

informal
used to say that one is very surprised, pleased, or excited
Holy mackerel! You got your hair cut!

Dictionary Entries Near holy mackerel

Cite this Entry

“Holy mackerel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/holy%20mackerel. Accessed 18 Dec. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!