Shut up Daniel is a term used on a weekly basis by YouTuber Actually Stephen on him and his friend’s channel, DanPlan. It is used when ever Daniel says something stupid or against Stephen’s way of life

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.