(my mind is telling me that's either a sexual joke or a reference to the wire, either way I have no idea how to follow up because I am too busy analysing to allow one word to spontaneously be there so I pass.)
Sexual joke? I'm asexual, so I don't do them, and often don't get them anyway. The wire? What wire? No idea what you're on about here either. Just listen to the word attack, break it down, and you'll see the connection with nails.