dodecadangit 

When you say dodecadangit, it's usually when you're mad at a shape, like a hecatonicosahedroid.

Dodecadangit! Don't tell me you played a hecatonicosahedroid! -Foldy, BFB 4

dodecadangit by cartman7 April 22, 2018

Dodecacorn 

A majestic horse mammal creature with 12 horns coming out of its body. Penis included. Tridodecacon

I was so high that I would have sworn that I had seen a gang of trap lord dodecacorns.

Dodecacorn by Onceaponce April 11, 2015

Decagon 

A 10 sided polygon.

Person 1: Do you know what a decagon is?
Person 2:
Person 1: It's a 10 sided polygon!
Person 2: nerd

Decagon by h_best_letter September 2, 2022

dodactagon 

That marupual thing or whatever it's called.

platypus

dodactagon by PhilR August 14, 2003

Dodecadangit 

A word used to express disappointment, confusion, and frustration all at the same time.

“Dodecadangit, don’t tell me you played a hecatonicosahedroid!”

Foldy to marker, BFB 4.

Dodecadangit by StrawberryShima July 26, 2023

Dosdecadon

Dos dec a don
Every twenty years a twenty sided shape emerges from the mist causing unresolved confusions in the trail of twenty shapes

In Germany its referred to as dos da keigdin
And btw this is the only name for a twenty sided shape dont look that up just believe

Dosdecadon
Dose deck a dawn
Das da k-i-den
You could tell sombody built uniquely in structure -
You built like a dosdecagon
Or if you seem to be at a loss for words and wish some one would leave yelling
- Das da kieden in a German accent tends to ward off comman bumscum

Dosdecadon by Oh nokia April 6, 2026

The love decagon 

The best friend group you could have. Everybody in it is in love with each other, they hangout every weekend. One always run's down the street screaming. Most of the members are nerd's but they're pretty chill. They always have a group chat and always have taco's or pizza. They all get along quite nicely, except for when they don't! They're pretty popular kids and everyone wants to be them.

Person 1 : Did you hear about the love decagon?

Person 2 : Yeah

The love decagon by Martymcfly3050 February 6, 2024