Simply put, Amadamaphus is what you say when something is beyond amazing, beyond wonderful, it's the next level of greatness. When something is just too awesome to be believed.

Amadamaphus was created on March 15th, 2009 @ an open mic event called "Storytellers" in Baltimore, MD. The host of the event was unable to come up with a word to describe the spoken word duo that was about to take the stage later that night. An audience member challenged him to come up with something by the time they were to perform. He returned to the stage later that night and exclaimed that these two people were "Amadamaphus".

The phenomenon of having to come out as bisexual to the same person/people repeatedly because they assumed or hoped that your sexuality was a "phase." Refers less to the holiday and more to the 1993 Bill Murray comedy film in which the main character experiences the same day over and over.