unblunder 

(1) the process of fixing a blooper, boner, boo-boo, bungle, error, fault, faux pas, flub-up, gaff, goof, howler, impropriety, indiscretion, lapse, muff, oversight, slip-up, or trip (2) to unmake a mistake resulting from stupidity, ignorance, or mental confusion

He always makes mistakes, there's no way he'll be able to unblunder his way through this.

unblunder by Michelle Bbb June 20, 2006

Ununderstandable 

1) Preposterously insane.
It can mean something that is insane beyond someone's wildest imagination, to the point that it becomes contrary to reason or common sense.

2) Something that is really hard to understand, which has to be repeated twice, or thrice before one fully comprehends it. (It can't be over 7 times, otherwise it would be: Unununderstandable.)

3) Something that is unacceptable, and intolerable (esp. by whole societies, or religions.)

1: “Hey, Steve. Why is six afraid of seven?”
“I don't know, Tim McGomnrey. WHY is six afraid of seven?”
“Cuz 7 8 9. Haha..”
“HAHAHA... WAIT... THIS IS UNUNDERSTANDABLE!!”
*****************
2: “And this is why Americans like potatoes.”
“Professor, can you repeat that last part 3 more times?”
*The professor literally repeats it 3 more times*
“It's still ununderstandable, professor!”
“Get the &$@% out you little piece of #%£¥!!”
*****************
3: “I said I wanted a decaf! This is NOT a decaf! This is irregularly ununderstandable on so many levels, you are ALL fired!!”

Ununderstandable by Mr. Padwan. September 30, 2012

UnBounded

having or appearing to have no limits

The possibilities are unbounded

UnBounded by Thay Guy 72 April 30, 2019

UnsounderDesert

Absolute fucking chad of a human, he not only will cock slap your mom harder than Will Smith slapped Chris Rock but he’ll dominate your fucking life as a whole

“UnsounderDesert just cocked slapped my mom”

UnsounderDesert by Chad McDaniel April 20, 2022

Unblended 

An offensive insult telling someone their body proportions are incorrect or do not look good.

You are so unblended it is unpleasant to look at you.

Unblended by Pheebs Sawnders September 27, 2022

ununderstandable 

un·un·der·stand·a·ble {uhn-uhn-der-stan-duh-buhl}
–adjective
incapable of being understood, failing to be understood correctly.
{derived from that of Michael Scott; see misunderstood}

"Any man who says he totally understands women is a fool, because they are ununderstandable." -Michael Scott

ununderstandable by absofruitly February 10, 2008

ununderstandable 

it's not possible to understand the subject or sentence

That is ununderstandable!

ununderstandable by sunny laurie January 10, 2019