kill trees

kill two birds with one stone

To solve two problems with one single action.

kill the fatted calf

To begin a festive celebration and rejoice for someone's long-awaited …

kill the goose that lays the golden eggs

To seek short-term gain at the sacrifice of long-term profit.

kill one's darlings

To destroy things or characters, particularly in art, of which one is …

kill me

Alternative form of shoot me.