0 to enjoy an experience as much as possible because you did not have the opportunity to do it earlier in life:
I didn't travel much in my twenties but I'm certainly making up for lost time now.
1 to do something as much as possible because you were not able to do it before:
After seven years in prison, he’s home with his kids and making up for lost time.
NYA ORD
European
May 10, 2021
DAGENS ORD
Shimmer
make up for lost time