47, I know your trying to say F**k is your favourite word, but don't go around the swear filter, just use * instead like me.
Basically any curse word I can say without getting my head kicked in are my favourite words, I have favourite non-curse words, I just don't remember them.
Although one I find funny is Tabernacles, it's a Jewish holiday, but TBH it sounds more like a man's genitals to me.
Credit to .Impact for the sig & avy