Idioms and Phrases with no stomach for, have
no stomach for, have
Dislike, be unable to tolerate, as in Pat has no stomach for violent movies. This expression uses stomach in the sense of “appetite” or “relish for.” [Early 1700s]
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.