Finight

Unlike the word “Finite”, Finight refers to a time inner week the fall and the summer where it gets dark at 5pm

Oh shit, it’s the Finight type of year again

Finight by Ethiopian Magician November 8, 2018

Frinight 

Friday Night

Last Frinight, I got rip-roaring drunk and ran through my neighborhood naked.

Frinight by Kyra Dea Amore March 27, 2003

Frinight 

Friday night. 'Frinight' should be used instead of saying Fri-day-night, because like saying 'mmm this cookie is cold-warm', that's really stupid. Also, Saturnight etc...

Person A: "Hey what are you doing Frinight?"

Person B: "Probably just staying in and orderin a Hot n Ready"

Person A: "Prostitute or pizza?"

Person B: "TBD"

Frinight by slangage August 17, 2010

fifnight 

fortnight is 14 nights
so fifnight shall be 15 nights.

wow
that's underwhelming
so fifnight would be in 15 days
- SeBi0306 (酒人)#1685

fifnight by ArMor007 July 24, 2021

Filights 

UFC, boxing, or MMA "fight hilights".

Bro, ya see last night's filights with Manny and Vargas?

Filights by JoeyBOD December 30, 2023