Blew your socks off - Idioms by The Free Dictionary
blow (one's) socks off (redirected from blew your socks off)
blow (one's) socks off
To thoroughly impress, overwhelm, or excite one. The show of support from everyone just blew my socks off. That movie really blew my socks off—I didn't expect it to be so good!
blow/knock somebody’s ˈsocks off (informal) surprise or impress somebody very much: With that dress and your new haircut you’ll knock their socks off!
References in periodicals archive
A while back they could be a little heavy on the oak and fair nearly blew your socks off
but as tastes have changed, things are a little bit lighter now.