uncumable 

When one is, through possible over-indulgence of various substances, or by simply being a master in the art of ass-tappery, unable to cum despite trying incessantly.

One of the two different categories of whiskey dick, one a dysfunctional penis, the other, and overly functional dick.

"Dude she thinks I'm a god of the dick, I was uncumable"

uncumable by Nate Froggy Frogg September 23, 2011

uncumberbatchable 

Being so extremely unpopular and/or dislikable that even Benedict Cumberbatch could not make you a likable character in a movie.

Julien Assange is not a likeable man. Even Benedict Cumberbatch could not make him likeable. He is Uncumberbatchable.

uncumberbatchable by MBobbie March 31, 2018

literally unusable 

A phrase used when nitpicking small problems in computer software, sarcastically portraying something that is barely noticeable as so bad that they can't even stand to use the software any more.

See that menu? They are using "they're" instead of "their." Literally unusable.

literally unusable by thecodewarrior April 20, 2017

Uncuckable 

Blind people.

Sharon tried to fuck her boyfriends best friend in from him but since Phillip is blind he is uncuckable.

Uncuckable by BallsMahoney75 February 27, 2019

uncuffable 

Someone that can't get into a relationship.

She is uncuffable, always homie hopping.

uncuffable by Godschild301 October 14, 2016

Unbumpable

To be near impossible to swindle, cheat or conned out of something financial. See noun 'bump' (London slang version)
To be savvy enough to avoid paying too much for an item(s) and or service(s)

They are trying to bump up the prices because we are tourists but they don't know I've been here eight times, I'm unbumpable

Unbumpable by Mr Clumsy March 22, 2017

unjumpable 

Means "unable to be jumped." Used by fools that cannot use proper grammar.

The 100 foot high wall was unjumpable.

unjumpable by Justin Kramer January 7, 2008