This word is a twisted (and perverted) form of Monkey, which is the animal this crazy duo acts like.
It is said that when you get the "Moneska" title is because you are a really close friend of Yokaze-chan & Wheatley-chan so not everybody gets this.
The biggest characterics of this duo are, extreme hapiness, sillyness in the greatest form, and laughs that can be for about an hour or more........ Handle with care after some Tacos and Mame mixure (Don't ask... you dont want to know) ..... keep away from kitchens, Chinos and Monkey's Monkey, it can be dangerouse for your mental health
"Las moneskas Rulean!" used to decribe themselves