She's 'crazy like a fox'. [=she seems foolish or strange but is actually very clever]
She's a real 'fox'. [=she's a very attractive woman]
They 'foxed' me into telling the secret.
(..) MURPHY: Hey, Vanilla Ice. We got a game here. Let's bring it in. Man, I had to. I had to. Oh, man, over there. Who is that stone-cold fox? Oh, it's my girlfriend. MAN: Take no prisoners, bro. MIKE: Oh, hey, there's my girl. - Hey. (..)2009 17 Again