flexception 

Flexception is when one "flexes" appearing or acting bigger than he/she really is, whether it would be financially, physically or mentally. For example, taking a selfie or picture next to a vehicle or property that is not yours. A "Flexception" is doing this (flexing) under certain circumstances such as being on vacation or somewhere at sometime no one can call you out on your bullshit. Example, a vacation in Vegas where you stayed at the holiday inn but posted pics of you checking into the Bellagio.

I really didn't want to take a selfie at the jewelry store with all this jewelry on, but I made a Flexception.

flexception by Naztrodamus May 6, 2018

Flexecution 

NuxTaku]'s act of flexing on the fanbase and the internet as a whole, mostly done by his alterego, LORD FLEXANOR.
Conjugation includes

I flexecute
He flexecutes
It flexecutes

They flexecutes
Zaworrdoo flexecutes

Nux Taku's subreddit is a flexecution on Zaworrdoo

Flexecution by Azeal Crow December 1, 2019

fauxception 

A fauxception is when someone fronts a fake perception of themselves to their friends/the Internet world to make themselves seem like a different person than they really are.

Jimmy acts like he's really into playing baseball, but it's just a fauxception. He hasn't actually played in years.

Brittany parties every night, and fails her classes, but fauxcepts that she's a diligent student with straight A's.

fauxception by juliedabber February 11, 2015

Flagception 

When a national flag has a flag within its flag

Ecuador has aFlagception

Flagception by LifeNeedsMoreSpices August 12, 2016

femception 

Verb. The act of a woman planting ideas in a man’s head to achieve a result that she wants, while making him believe it’s what he wants.

Devyn used femception to get Tyler to agree to be pegged.

femception by Fembot69 January 1, 2023

Flexcation 

A flexible vacation that allows for remote work or a combination of work and leisure, often enabled by technology.

I'm planning a flexcation where I can work during the day and explore the city in the evenings.

Flexcation by UltraSmartGuy April 25, 2023

Bear Flagception 

Term relative to trading (crypto trading in particular) which denotes the printing of a bear flag (common technical analysis pattern) inside a bear flag inside a bear flag in an inception-like fashion. The term has been coined by members of the bear community in the great crypto depression of 2018.

Random Bull: Yo we are mooning so hard, I'll have enough money to do a Oprah -style lambo giveway to my whole block.
Random Bear: WTF are you talking about man, This is going down to 0 man, it's like Bear flagception in here.

Bear Flagception by N1KTaMeR March 16, 2018