You're just cutting off your own nose if you do that.
Now I am going to have to cut off your nose.
"Not if he was to have cut off his nose by mistake."
"What and cut off your nose to spite your face in the process?"
She had long since learned not to cut off her nose to spite her face.
I would cut off my nose to spite my face.
You cut your nose off, let others, even atheists, take advantage of better schools.
We would not cut off our nose to spite our face.
I think I'll cut off your nose and make you eat it.
I'm not going to cut off my nose and spite my face.