Angry fireball is when you put a bottle of hot sauce inside your anus, you then squirt some inside. The man or female then pushes hard to shoot the hot sauce out like a fireball into the other person mouth.

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.