One who believes the Flying Spaghetti Monster is the true creator but does not know which Pastafarian denomination is the true church. For example, most Pastafarians believe the FSM sauce is tomato based, where as others believe it is pesto or cream.
Mark: Hey Mary, are you a member of the Church of Alfredo or are you a Pestoinian?
Mary: Neither, I'm not sure if the FSM is alfredo, pesto or tomato based, so I am Spagnostic.
When you have fecal matter position for launch out of your anus in a social situation where excusing yourself will be embarassing. Therefor the turd becomes your enemy. Another word for prairie dogging.
Did you see Brian's face turn green at the Christmas party before he excused himself? I think he had an enemy at the gate cause it smelled bad for a second.