I add to the definitions given that the origin of Fuck is in the Spanish archaic Hoder, from Latin futuere ("to Fornicate") which I suspect refers more to a subject (or object 58370;) Passive that does not put too much will to be fornicated. From there and by extension lax, that of harming, joking, having fun.
* Only one "like" per meaning and day, the more "likes" the meaning will appear higher in the list
