run into the ground
Idioms-
Pursue a topic until it has been thoroughly discussed or exhausted, as in They've run the abortion issue into the ground .
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Ruin or destroy, as in During her brief time as chief executive Marjorie just about ran the company into the ground . Both usages allude to pushing something so far that it is, in effect, buried. [Early 1800s]
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.