Definition of sweep someone off their feet in English:
Quickly and overpoweringly charm someone.
- Both of the women said Swaby had been charming and swept them off their feet at first, buying them lots of gifts.
- Dior's extravagant creations swept them off their feet, and transported them to a sublimely flattering existence.
- He sweeps them off their feet, uses them for his own selfish purposes, and then dumps them when he gets tired of them.
Definition of sweep someone off their feet in:
- US English dictionary