へこむし 屁放き虫 LinksSentence search for 屁放き虫Sentence search for へこきむしSentence search for へこき虫Sentence search for へこき蟲Kanji details for 屁, 放 and 虫Edit in JMdict Noun1. stinky bug (esp. the bombardier beetle); stink bugOther formsへこき虫 【へこきむし】、へこき蟲 【へこきむし】 Discussions Log in to talk about this word.