do a slow burn

Verb

do a slow burn (third-person singular simple present does a slow burn, present participle doing a slow burn, simple past did a slow burn, past participle done a slow burn)

1. (idiomatic) To experience a gradually increasing feeling of anger or frustration; to slowly burn.
   • Booed for muffing an easy fly ball in a game with the Yankees, Outfielder Williams did a slow burn. By the time he made a game-saving catch, even the cheers sounded like jeers to Terrible-Tempered Ted.1956 August 20, “Scoreboard”, in Time
   • “Not working ...” I said, growing testy. . . . I did a slow burn. I was way beyond my computer comfort level, and that was apparent to all.2007 August 24, Roger Mummert, “At a Family Gathering, an Internet Cafe Breaks Out”, in New York Times, retrieved 20 Jan 2015

   Synonyms:

   seethe