flatpatch 

No penis or vagina, just a potato body. You have no genitals, you look like an overgrown telly tubby.
Commonly used on Omegle when a creepy stranger asks you if you are male or female.

Stranger: “f or m?”
Me: “flatpatch”
Stranger: “wtf”

flatpatch by Winklequeen May 24, 2019

flatpack-palm 

A painful condition - sometimes lasting many days - that often appears halfway through the attempted assembly of flatpack furniture. It can be avoided with the use of an electric screwdriver.

When I made my son's new bed - by the time I'd got 15 screws in, I had flatpack palm - it wrecked !

flatpack-palm by DJ Jaybee September 9, 2004

flatpancakess tweet 

Tweets with quite unexpected content, but never surprising ones, AKA pancakes0405 tweet. Most tweeted by twitter user flatpancakess but there are some instances where other people have been seen tweeting a flatpancakess tweet.

Now, this is a flatpancakess tweet.

flatpancakess tweet by coffeebutcold December 4, 2020

flatpacking 

The Process of Putting Flat pack furniture (think IKEA) back into its original Box

The process of Un-Flatpacking is removing flat pack furniture from the box and forming it into the product.

Hey Man, I'm moving house, want to help me with some flatpacking? I have an Ikea desk and the original Box

flatpacking by IkeaSwede September 2, 2012

fartpatch 

the small patch of hair on the lower back. AKA: "Fartch"

"My Fartpatch looks like a moldy cheeseburger"

fartpatch by Insane Wayne October 5, 2008

shaking like a flatpack wardrobe 

shaking like a flatpack wardrobe
(sim). descriptive of the female
equivalent of vinegar strokes.

I knew I had hit the right spot when she was shaking like a flatpack wardrobe

shaking like a flatpack wardrobe by C February 24, 2004

Flatpack 

A sixpack that has slowly disappeared due to less exercise caused by adulthood responsibilities.

High school athletes are highly susceptible to this once they enter their undergraduate year of college, trying to find time to study and workout. Ultimately, the student who chooses to study over working out develops a flatpack.

Dude I used to have a killer sixpack, but I'm stuck with a flatpack now that I have to adult.

Flatpack by Lercules November 2, 2017