ケケロケロ・けろけろケロケロ表記・読み:けろけろ1croaking (of a frog); ribbit ribbit副詞副詞(と)onomatopoeic or mimetic word2with a robotic-sounding auto-tune effect (of vocals)副詞noun or participle which takes the aux. verb surucolloquialonomatopoeic or mimetic word札へ残す語をコピー