in the fast lane
US /ɪn ðə fæst leɪn/
UK /ɪn ðə fæst leɪn/
1.
living a life full of excitement, activity, and often risk, especially in a career or social setting
:
•
After his promotion, he found himself in the fast lane, constantly traveling and meeting important clients.
•
She loves living in the fast lane, always attending parties and trying new adventures.