Lonely hearts day is the day before valentine’s day (february 13th). On this day we all come together to realize valentine’s day is the day after in which we get to watch everyone’s happy valentine’s with their mediocre chocolates and remember no one will be buying us chocolate anytime soon. Not to be confused with broken hearts day which is the day after (february 15th) .

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.