Good craic

No.this has nothing to do with drugs it's an irish idiom which means to have A good time
Cut loose.let your hair down.

Hey
Come with us to the laurels tonight. It'll be good craic.

Good craic by 4realazitgits March 6, 2021

good crack 

Synonym of "really good stuff". Originated from the UK.

that's good crack mate!

good crack by K November 2, 2004