[破釜沉舟, pò fǔ chén zhōu, ㄆㄛˋ ㄈㄨˇ ㄔㄣˊ ㄓㄡ]lit. to break the cauldrons and sink the boats (成语 saw); fig. to cut off one's means of retreat; to burn one's boats#46417[Add to Longdo]
[かまをほる, kamawohoru](exp, v5r) (1) (uk) (col) (vulg) (See お釜を掘る・1) to perform anal sex; to bugger; to sodomize; to sodomise; (2) to crash one's car into the back of another[Add to Longdo]