丑の時参り

うしのときまいり

expression, noun

•

cursing ritual where one visits a shrine at 2am and nails a doll representing a person to a tree, praying for said person's death

丑	sign of the ox or cow, 1-3AM, second sign of Chinese zodiac
時	time, hour
参	nonplussed, three (in documents), going, coming, visiting, visit, be defeated, die, be madly in love, participate, take part in