It was a whirlwind.

Meaning

A short period of intense activity or excitement.

Examples

• John: 'My trip to Europe was amazing, but so busy!'
• Alice: 'It sounds like <b>it was a whirlwind</b>.'
• John: 'Wow, <b>it was a whirlwind</b>, I bet!'
• Alice: 'I just finished three projects in one week!'