Forstmost 

short form of the saying "first and formost"

Forstmost, i never got an s.t.i from that tranny hooker

Forstmost by brett_threats September 22, 2009

Fortmonth 

Derived from Fortnite and Month, meaning a period of 2 months.

You've been a drifter for narry fortmonth Theodore.

Fortmonth by Lefty Activist November 18, 2020

firstposter

Individuals whose sole motivation in life is to get that first forum/thread/news post - often typified by the words "1st" or "First" without more.

Thread: Pig found giving birth to man-child.

1. 1st
2. ./reply to 1. stfu n00b.
3. why doesn't somebody ban anonymous posters.

firstposter by Blacksh33p January 2, 2005

frostposting 

To share a scene in a visual novel in discord to emphasize your degeneracy to others who may or may not share the same sentiment.

Frost: "Here's some frostposting from me today!"
Alex: "Wow she's so cute!"
Jane: "Please stop posting these..."
Helen: "What a simp."

frostposting by nacyu December 13, 2022

Fortmonth 

An indeterminable, long and agonizing amount of time.

It took me a fortmonth to get over the fact that I didn't coin the term fortminute.

Fortmonth by Gene Damian July 3, 2011

arse foremost 

A purely Canadian term, that means to go backwards.

He walked arse foremost up the hill.
He walked (backwards) up the hill.

arse foremost by Kody B July 31, 2004

firstmost 

An abbreviation of the term "first and foremost."

Firstmost, we need to go over the agenda for the day.

firstmost by LauraLiz June 25, 2007