A person who you probably wouldn't date, but is attractive enough to hook up with as if you met them at a bar or club on a Friday night.
Girl 1: So, I see you have been hanging out with Chris a lot. Ya'll talking?
Girl 2: Oh naw, not like that. I wouldn't want to date him. Too much of a fuck boy. But, he's definitely a Friday night.
Girl 2: Oh naw, not like that. I wouldn't want to date him. Too much of a fuck boy. But, he's definitely a Friday night.
by kraft mac and cheese June 26, 2020

The beard stubble guys with weak facial hair grow when they only shave on the weekends. Like 5 o'clock shadow, except it takes all week to grow.
Guy 1: Dude, you got 5 o'clock shadow.
Guy 2: I know, I haven't shaved since Sunday.
Guy 1: Dude, it's Friday. That's Friday shadow.
Guy 2: I know, I haven't shaved since Sunday.
Guy 1: Dude, it's Friday. That's Friday shadow.
by johndrock January 22, 2010

Fap Friday is a time and place where teens and adults can meet up separately to watch porn together!
by meth290 January 6, 2021

A series of petty revenge pranks carried out on a Friday night. This type of ruthless revenge typically takes place in terrace park in between the hours of 10pm and 4am. It is also referred to as RF.
by pettybitchesgetshitdone January 6, 2019

posting of the lyrics, or the word "Friday" on a persons facebook wall, myspace page, or any other social networking site.
friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday friday-- you have been friday fucked!
by JCABBR April 27, 2011

by CMCPOSpade June 13, 2016

No filter friday also known as NFF means you take a picture as yourself with no filters at all on friday
by Dylpickle343 November 26, 2016
