be swept off (one's) feet(redirected from been swept off their feet)
be swept off (one's) feet
To become very quickly or suddenly enamored with or greatly admiring of someone; to be so thoroughly impressed or charmed by someone as to fall greatly in love with them. I think the reason Jane gets so suddenly invested in new relationships is because she loves being swept off her feet. I was completely swept off my feet when I met my late wife, so now, I can't imagine life without her.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.