Must be Gaelic for “Argh, my beeber bigly”
That's absolutely right Dr. Lurkin, and it's astonishing to note that whereas Germanic expressions tend to involve elongated and extravagant syllablizations, the Huns, having conquered most of the Germanic, Scythian and Democrat barbarian tribes outside of the borders of the Roman Empire, oralized this conception quite elegantly as simply "Covfefe"
Airigh na Beinne Bige is roughly translated from the Gaelic as:
Little Mountain Shelter