get on like a house on fire

Verb

(simile) To immediately start a good relationship with someone.

Japanese Meaning

すぐに仲良くなる / 即座に打ち解ける / 一気に友好関係が築ける / あっという間に良い関係になる

From the moment they met at the conference, they seemed to get on like a house on fire.

会議で出会った瞬間から、彼らはすぐに意気投合したようだった。

Sense（1）

(simile) To immediately start a good relationship with someone.

gets on like a house on fire

（ present singular third-person ）

getting on like a house on fire

（ participle present ）

got on like a house on fire

（ past ）

got on like a house on fire

（ UK participle past ）

gotten on like a house on fire

（ US participle past ）