harsh one's mellow

Verb

slang transitive

(transitive, slang) To spoil one's good mood or to annoy one.

Japanese Meaning

良い気分を台無しにする / 気分を損なう・機嫌を悪くする

Please don't harsh one's mellow by bringing up politics at the dinner table.

食卓で政治の話題を持ち出して、その人の気分を台無しにしないでください。

Sense（1）

(transitive, slang) To spoil one's good mood or to annoy one.

harshes one's mellow

（ present singular third-person ）

harshing one's mellow

（ participle present ）

harshed one's mellow

（ participle past ）

harshed one's mellow

（ past ）