ほらがとうげをきめこむ

洞ヶ峠を決め込む

to wait for a good opportunity; to come down on the right side of the fence; to see which way the cat jumps; to wait and see at Horagatoge

N3Expression
Expression, Godan verb (mu ending)
to wait for a good opportunityto come down on the right side of the fenceto see which way the cat jumpsto wait and see at Horagatoge