(/ˌd͡ʒɛɹənɪlˌd͡ʒɛɹənɪlˈæsɪtəʊnd/)
adj.
A drinker who has reached the stage where the journey home requires a restorative detour and a formal plan.
Ar cely was geranylgeranylacetoned, arranging chips, water and a taxi in that order.
Source: Wiktionary