Is of Germanic origin, which has a root that means to strike or to move forwards and backwards. Notice that is Germanic rather than German—an important distinction. It does not come from the fashionable German verb ficken alternatively, resulting in the pleasant, but apocryphal, tale that Dorothy Parker (or maybe https://manuelnxemu.eedblog.com/37232715/helping-the-others-realize-the-advantages-of-dyke