(/ˌɹɒmbaɪˌkəʊsidəʊˌdɛkəˈhiːdɹənd/)
adj.
Experiencing uncharacteristic risk-taking behavior induced by alcohol.
Wandering the city streets, Laylanni was greeted by the sight of a rhombicosidodecahedronned squirrel rummaging in the trash.
Source: Wiktionary