Shimmerick
A 'Shimmerick' occurs when a person tells a story and/or explains a situation in such detail where the original point of the story or situation has been lost.
Ky "So...wait...what? I'm confused...what were we talking about? Oh....it's kind of like when....."
Pi "Don't you dare 'Shimmerick' on me."
Pi "Don't you dare 'Shimmerick' on me."