(/ˌɪɡ.nəˈɹeɪ.ʃiˌoʊ ɪˈlɛŋ.kaɪd/)
adj.
Being marked by a general downturn in cognitive and motor skills caused by alcohol.
As the night wore on, Wa became increasingly ignoratio elenchied, with each anecdote more outlandish than the last.
Source: Wiktionary