pseudopseudohypoparathyroidismed

(/ˌsjuː.dəʊˌsjuː.dəʊˌhaɪ.pəʊ.pæɹ.əˈθaɪ.ɹɔɪd.ɪzəmd/)

adj.

Of a drinker who has acquired a family resemblance to sobriety without inheriting any of its useful symptoms.

Source: Wiktionary