ふとどせんばん 不届き千万 LinksSentence search for 不届き千万Sentence search for ふとどきせんばんSentence search for 不届千万Kanji details for 不, 届, 千 and 万Edit in JMdict Noun, Na-adjective (keiyodoshi)1. very rude; very insolent; extremely reprehensible; outrageousOther forms不届千万 【ふとどきせんばん】 Discussions Log in to talk about this word.