告げ口 つげぐち Meanings Noun, する verb, Transitive, Intransitive telling (on someone); tattling; snitching Kanji 告 tell. Read as つげる. 口 mouth. Read as くち. Example sentences 彼はもちろん私の事を社長に告げ口するだろう。He will, no doubt, tell the boss on me. 僕の告げ口をするな。Don't tell on me. 君がしたことの告げ口はしてないよ。I didn't tell anyone what you did. Jinuma: Japanese Dictionary · Word lists