go mental

informal

(informal) To become extremely angry. / (informal) To become wild with excitement.

Japanese Meaning

激怒する / 大興奮する

If the landlord raises the rent again, the tenants will go mental.

大家がまた家賃を上げたら、入居者たちは激怒するでしょう。

Sense（1）

(informal) To become extremely angry.

Her father went mental when he found out that she was pregnant.

Sense（2）

(informal) To become wild with excitement.

When the band came on stage, the crowd went mental.

goes mental

（ present singular third-person ）

going mental

（ participle present ）

went mental

（ past ）

gone mental

（ participle past ）