Flattening the Curve 

Requesting someone to do a task or, for a commitment on a part-time basis while knowing the task or request has no set end date (or may well never end).

Are you really looking to replace the admin assistant or am I just flattening the curve?

Flattening the Curve by Sleepy J0ey B December 12, 2021

Fluttering poos 

Intermittent flatulence with loose stools that make an apparent flutter noise as they exit the rectum.

My youngest son Tommy had a case of the fluttering poos after we introduced eggs into his diet.

Fluttering poos by MacDaddyHoff February 18, 2022

Flashering 

When the lights are turned on and off repeatedly.

"The lights are flashering"

Flashering by Pro phasmo player May 3, 2022

fluttering 

From a root form of "flattery" but combined with the context of "flirting" used to describe someone gay being overly friendly with someone straight, but of the opposite sex.

I wanted to talk to that cute girl but that gay guy was to busy fluttering with her, hating on my game.

fluttering by DesignFerm November 28, 2013

Flatting

Flatting is a slang term used to describe a living arrangement whereby a house or apartment - a "flat" is let out to a group of people. The people who rent the flat are referred to as "flatmates".

Flatting is the dominant living arrangement for university students and young people who no longer wish to live at home. Some people prefer to flat with friends from high school or work, others prefer to flat with acquaintances and others will quite willingly go in with "randoms" - people they've never met before.

Flatmates will sometimes pay more or less money depending on the quality of their room - the better the room the higher the price. In some cases, a flat will have a "gimp room" which is smaller/damper/grosser than the other rooms of the house and will be let out at a reduced rate due to its inadequacies.

"Im off flatting with a few of me mates"

Flatting by Lord Lethris April 1, 2007

Fluttering butterfly 

As if giving butterfly kisses with your balls. Lightly flapping your nuts across her cheek. The feminine version of this word would be butterflap kisses.

Eg. He gave me the fluttering butterfly so sweetly that a tear rolled down my cheek (or was it pre ejac?).

Fluttering butterfly by Moreassonud August 29, 2016

Flattening the curve 

When you get a boner and you do everything in your power to make it go back down as fast as possible.

Also something that we are doing, just vertically.

We're flattening the curve, just vertically

Flattening the curve by Iwouldlovetoseeleafycomeback September 8, 2020