[Cadaverous Pallor]

C o c k.

What a great word. Something about that "k" sound is so satisfying. Much like in the word f u c k. And you get it twice with c o c k! Dick is another good one for the same reason but since you can say that anytime, it takes the fun out of it.

Interesting how the k sound makes an appearance in the most taboo word for vagina, but just at the beginning.

Rod and shaft are next on the list. Auxillary terms. Nice to change things up.

The rest make me giggle (while the former make me...)