From the Dictianneary:
John-o-logue [Jon-uh-lawg, log] - noun
- a form of dramatic entertainment, comedic solo, or the like by John Murdock: John's monologue.
- a prolonged talk or discourse by John Murdock, esp. one dominating or monopolizing a conversation.
- any composition, as a poem, in which John Murdock speaks alone.
- a part of a drama in which John Murdock speaks alone; soliloquy.
v. John·o·logue, John·o·logued, John·o·logu·ing, John·o·logues
"So are you gonna Johnologue all night or are we gonna see this movie?"
"WTF man! You just Johnologued me for 30 minutes about polar bears?!"
"Dood! You need to stop! You are totally Johnologuing this conversation!"
"She Johnologues like a madwoman!!!"
[French : Hebrew John-, John- + Greek -mono-, -o- + Greek -logos, -logue.]
Click here for video demonstration of a Johnologue.