unjump 

(v.) The act of reverse jumping.

John UNJUMPED through the floor.

unjump by nooby fucka February 28, 2015

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

unfumpkin 

the act of performing cunnilingus while she is defecating. Role reversal for a blumpkin.

I've been dating Betty for a couple weeks now and she asked for an unfumpkin. I was like, "girl there isn't enough mouthwash in the world for that shit."

unfumpkin by cunnilingus22 October 12, 2013

uncumping 

when you collect cum in the cups of your hands and slap it across another’s face

i uncumped stacy so hard last night

bro i’ve been uncumping for years

uncumping by captain sandy April 12, 2022

Umbumpumpum 

An individual who is deeply, saddeningly disappointing.

"When he forgot the color of my eyes, I realized he was an umbumpumpum."

Umbumpumpum by Lord Yupa February 23, 2019

unjump 

Dane...What were you expecting?

Dane you are so unjump...

unjump by Not Dane April 22, 2004