最後っ屁 さいごっぺ Meanings Noun stink bomb (i.e.: foul odour emitted from the anal sacs of a frightened weasel) final desperate tactic Kanji 最 most. Read as サイ. 後 after 屁 fart; passing gas. Read as へ. Words containing 最後っ屁 イタチの最後っ屁 (いたちのさいごっぺ) final emergency measure Jinuma: Japanese Dictionary · Word lists