The moment when everything blends into nothing, and you, your chosen lady and a bottle of Taste, have a flirty chat about puppies and caravan holidays in Geesala and then you realise....She will do for the oul Shtart!
To say that someone "can't drink fog" is to say they're a lightweight at drinking.
It's history comes from many a Kerry man who has emerged from a pub after many pints, is suddenly hit by the air and immediately feels more drunk