I'm in a state of euphoria.

Meaning

I'm feeling intense happiness and well-being.

Examples

• John: 'My research paper has been published.'
• Alice: 'Congratulations! You're clearly <b>in a state of euphoria</b>.'
• John: 'Wow, that's incredible! You must be <b>in a state of euphoria</b>.'
• Alice: 'I just ran a marathon and finished!'