This word can be used just like "good morning, and goodnight" is used, though it is intended for us nocturnal folk that are always arguing on whether they should say good morning or goodnight after 12am, and before 5am.

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.

when it’s past 12am and still dark outside but you want to say goodnight.

Dedintion 1:
What u say after having a really deep conversation till 4:20 with ur best friend in the middle of fucked up times.

Definition 2:

When it's past 12am and you havent slept yet so your unsure if you say good moring or good night.

Its a mix of Good morning and Good night, its when your going to sleep in the morning the AM but its dark outside.

Its acronym is: GMN

When you slept without saying goodnight and want to make up dor it first thing in the morning when you wake up, but also needed to say goodmorning at the same time.

What to say when you've stayed up until morning and finally decide to go to bed.