Sneak Attack That

To start off as friends, letting that other person know you want to be friends, but your real intention with him/her is to have a relationship/ fling / to hook up

mike - you see that girl over there? Tonya?
todd - yeah man
mike - u know she doesnt want a relantionship right now right?
todd - i know ,but yo man, ima totally sneak attack that
Mike - NICE