やけくそ Also written ヤケクソ, 自棄糞, 焼糞 Meanings Noun, な-adjective desperation; despair; self-abandonment (more emphatic than やけ) See also: やけ. Example sentences やけくそになった男はしばしばやけくそな事をする。Desperate men often do desperate things. Common phrases やけくそになる Jinuma: Japanese Dictionary · Word lists