くいこむ

食い込む

表記・読み：食込む・くいこむ

1. 1

   to bite into (e.g. rope into skin); to cut into; to dig into (e.g. of fingernails)

   五段動詞（む）自動詞
2. 2

   to eat into; to encroach; to make inroads; to penetrate (e.g. a market); to break into (e.g. first place); to erode; to cut into (e.g. time, savings)

   五段動詞（む）自動詞
3. 3

   to be wedged (i.e. underwear pulled from the back, driving it between the buttocks)

   五段動詞（む）自動詞vulgar expression or word