slow burn
慢慢发怒或积累情绪，而不是迅速爆发，通常是因为感到被冒犯或不公正
口语·形容逐渐积累的愤怒
英文释义
a slow building up of anger or resentment over time
例句
He gave a slow burn when his colleague took credit for his work.
典故来源
20世纪美国俚语，burn指愤怒，slow形容愤怒逐渐积累而非瞬间爆发，常见于影视表演。