stew in one's own juice(redirected from fry in one's own grease)
stew in (one's) own juice(s)
To remain alone with one's emotions, usually unpleasant ones like anger or disappointment. Kevin was in such a foul mood at dinner that I left early and just let him stew in his own juices.
stew in one's own juice
Suffer the consequences of one's actions, as in He's run into debt again, but this time we're leaving him to stew in his own juice. This metaphoric term alludes to cooking something in its own liquid. Versions of it, such as fry in one's own grease, date from Chaucer's time, but the present term dates from the second half of the 1800s.