2. To focus on one (usually insane) scheme, often at the expense of having a life.
3. Plan A, Plan A, Plan A. Plan B? What plan B?
related to monoployism. (to put all ones eggs in one basket)
(origins: typographical error in FB chat, which stuck and fell into usage)
Jedda: "Well, our pastor said Jesus is returning tomorrow - Fred believes we'll be caught up in the clouds so he won't be needing any of his stuff"
Dezza: "Nice monoploy"