modus operandied

(/ˈməʊ.dʌs ˌɒp.ə.ɹæn.daɪd/)

adj.

Drunk past the point of having a normal method, yet still applying the same failed one to everything.

Broc was modus operandied, using his usual approach to the darts, the taxi and the coat stand.

Source: Wiktionary