τραχὺς ἐντεῦθεν μελάμπυγός τε τοῖς ἐχθροῖς ἅπασιν → he is a tough black-arse towards his enemies, he is a veritable Heracles towards his enemies
durchackern, perarare. exarare (völlig od. fertig ackern). – aratro perfringere, subvertere (tief ackern). – bene subigere (gehörig oder locker ackern).