がちんこがちんこFreq.FrequencyTop 50,000じ字FuriganaMeanings1nounhead-to-head; serious competition; real fightslang›Slang term for a serious, no-holds-barred contest, originally from sumo but now used broadly for any earnest competition or showdown.今こん夜やはがちんこで勝しょう負ぶしよう。Let's have a real fight tonight.
