天を仰ぎて唾す
Idiom- 1to harm oneself as a result of trying to harm someone else ; to cut off one's nose to spite one's face ; to look up at the sky and spit Translated by Jiyomi
expressions (phrases, clauses, etc.) · su verb - precursor to the modern suru
Kanji · tap to open
JMdict entry 2614440. Source and licence.