pneumonoultramicroscopicsilicovolcanoconiosised

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

adj.

Unable to coordinate or react quickly due to alcohol consumption.

Source: Wiktionary