pneumonoultramicroscopicsilicovolcanoconiosised

(/ˌnjuːmə.nəʊ.ʌl.tɹə.maɪ.kɹəʊˌskɒ.pɪkˌsɪ.lɪ.kəʊ.vɒl.keɪ.nəʊ.kəʊ.niˈəʊ.sɪsd/)

adj.

A drinker so far gone that the last round has become microscopic debris in the lungs and the taxi a volcano.