Wings on Rye and a Crawfish Pie

Celebratory expression to describe a state of euphoria usually induced by too much alcohol or on it's.

Richard: "Why is Bert dancing so much?"
Dick: "I don't know he looks like he's on it."
Bert: "Wings on Rye and a Crawfish Pie!!!!!!!!"
Bert: "Snarfffff Snarffffffff"