れいかんさんと 冷汗三斗 LinksSentence search for 冷汗三斗Sentence search for れいかんさんとKanji details for 冷, 汗, 三 and 斗Edit in JMdict Noun1. breaking into cold sweat when one is very embarrassed or scaredYojijukugo (four character compound) Discussions Log in to talk about this word.