Many crypto-users probably are laughing when they read the CLOAK proposal.
The letter "K" in Spanish and other derivative languages has the same phonetic as "ca"
the term "K9" stands for canine (popular in many police dog divisions in multiple countries). http://www.acronymfinder.com/Canine-%28Dog%29-%28K9%29.html . Another nice good example is "U2".
For all Spanish native speakers (according with Wikipedia, the second native speaking language in the world: http://www.acronymfinder.com/Canine-%28Dog%29-%28K9%29.html ) the term "CLOAK" is phonetically identical to "CLOACA". So for all Spanish readers, CLOACA coin is directly a joke (for some an insult to stupidity)
CLOAK->CLOACA translate as "SEWER",
https://translate.google.com/#es/en/La%20cloaca%20ol%C3%ADa%20horrible%20y%20llena%20de%20desechos.
in English, the word cloaca refers to similar things:
Cloaca is an anatomical feature of some animals. It may also refer to:
Cloaca (embryology), a structure in mammalian development. http://en.wikipedia.org/wiki/Cloaca
Cloaca (genus), a synonym for Enterobacter, a bacteria genus.
Persistent cloaca, a congenital disorder in humans. http://en.wikipedia.org/wiki/Persistent_cloaca
Be careful and don't be part of this joke in the crypto-world. A small group of people is laughing at some part of the world (And 400Million persons will laugh in the future around the world).
LOL nice conspiracy theory