Unbelievable Jeff 

A term popularised by Chris Kamara of Sky Sports News in the UK. It is used when in shock as though something is above unbelievable or near impossible

Jeff Stelling: "and we have a goal, Chris Kamara what's happening?"

Chris Kamara: "Emile Heskey has actually scored, and what a shot from outside the area, UNBELIEVABLE JEFF"

Unbelievable Jeff by Christinction May 28, 2013

the unbearable lightness of genius 

the unbearable lightness of genius is an affliction that affects only one person in the entire population of earth and this person is a guy named Seán (who is also affected by the unbearable lightness of awesomeness too but that's for another day)

when Seán woke that morning he was suddenly overcome by the unbearable lightness of genius...he knew that Wordle didn't stand a chance that day. unrelated... he also looked super hot.

the unbearable lightness of genius by dats wight wabbit April 3, 2022

ungelivable

Same as "Ungeliable". Ungelivable is constructed by Chinese internet users to negate and adjectivize the word of "geli", which is translatrated from Chinese, literally meaning "forcefulness". It is used to express the feeling of unforceful, unsatisfactory, lousy, unpleasant, unfavorable, terrible.

WTF? Chinese soccer team lost again? against Japan? 0:8? That's too ungelivable!!!

ungelivable by lybow November 10, 2010

unblagable 

can't be conned

person 1: see him over he's unblagable

person 2: what does that mean

person 1:it means he can't be conned

unblagable by dyl_needham January 1, 2021

Unbelievable Tekkers 

Andy Ansah's version of "Unbelievably good technique" used on Wayne Rooney's Street Striker. Later used by Soccer AM.

Some Tekkers Are Good
Some Tekkers Are Bayyad
But Some Tekkers...
UNBELIEVABLE TEKKERS

"The Boys Are Coming In With Some Unbelievable Tekkers"

Unbelievable Tekkers by LewisFoster February 6, 2010

Unbereavable 

Someone who is not worth missing.

That guy jerk is an unbereavable a-hole!

Unbereavable by Bones McCrackin June 7, 2018

ungelivable

It's a chinese-english word, "ge" means "give"; "li" means "support" or "power"; this word uses for to describe the gap between reality and the ideal. If they are the same, we can say "gelivable"; if not, wo can say "unglivable".

When I feel disappointed, I can say, that's so ungelivable!!!

ungelivable by sakurap November 9, 2010