De craic was ninety
De craic was ninety is Irish slang: it was mighty fun altogether.
Jaysus, ya missed a good night in de pub Saturday, de craic was ninety!

Welcome, I've been expecting you. Would you like me to translate 'De craic was ninety' in use for you?
Goodness, you missed a splendid evening at the inn on Saturday; the merriment was simply off the charts!
Any good?
Questions
What does de craic was ninety mean in Ireland?
It was mighty fun altogether.
How do you use de craic was ninety in a sentence?
“Jaysus, ya missed a good night in de pub Saturday, de craic was ninety!”
Updated