blow/knock somebody's socks off(redirected from blow somebody's socks off)
knock someone's socks offand knock the socks off (of) someone
Sl. to surprise someone thoroughly. (Fixed order. Of is usually retained before pronouns.) The exciting news just knocked my socks off! The news knocked the socks off of everyone in the office.
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!
knock (someone's) socks offSlang
To overwhelm or amaze.