get on someone's bad side(с кем-либо; только в контексте • I hope I never get on your bad side. I would hate to be skinned alive. • You're very tough and definitely not someone I'd want to make fun of. I sure do hope I don't get on your bad side.4uzhoj)
split; split up; ruffle; get tough(часто в контексте: "не стоит ссориться" • "We didn't come here to get tough, Marlowe." "That's fine," I said. "So you prowl my apartment and handle my property without asking my permission. What do you do when you get tough – knock me down and kick me in the face?" (Raymond Chandler)ART Vancouver)