Senses
不瘟不火 neither dull nor overacted
(of an artistic performance) just right; neither dull and boring nor excessive and over-the-top
不瘟不火 lukewarm; mediocre
(of business, popularity, or sales) neither hot nor cold; lacking enthusiasm or major success; mediocre; this modern usage is an extension or misuse of the original theatrical meaning
References
No references for this word.