I'm the luckiest guy in the world.
He had to be the luckiest man in the world.
The luckiest horseshoe to give a bride comes from the near hind foot of a gray mare!
Hourglasses are often considered the luckiest shape of all, the ideal shape because they're curvy and proportional while maintaining a distinct waistline-even with weight gain.
boilerplate contracts, that is, all but the luckiest of authors.