Unicron 

The biggest Transformer ever. This robot is completely evil and is big. Don't like Unicron? Tough, he'll just eat your planet. That's right, this guy is a planet that thinks nothing of munching on other planets and moons. And then if that wasn't enough, he can just transform into a giant robot and start kicking ass all over. It seems that Unicron can only be defeated with the Autobot Matrix of leadership, as seen in Transformers: The Movie.

Unicron: I was considering sparing your wrestched little plant Cybertron...now, you will witness it's dismemberment!
Galvatron: NOOOOOOOOO!!!!

Unicron by Unicron February 19, 2005

unCrazed 

It means the opposite to "crazy". Taking the "crazy" out of Hollywood.

That celebrity is unCrazed.

unCrazed by notsocrazy November 15, 2018

Unicronical Engineering 

The discipline of engineering devoted to the creation and maintenance of planet devouring transforming robots.

"What type of Eng are you in Steve?"
"Unicronical Engineering"
"Why's that?"
"Well, I mean, if I wanted to be a pussy, I GUESS I could go into mechanical, but I'm not."

Unicronical Engineering by Sandwich_Hata November 8, 2008

uncrouch 

When a mentally slow person is playing Player Unknown's Battlegrounds and doesn't know how to stand up in-game

Axel: Hey guys how do you uncrouch?!
Axel: Kif tuncrouchja?!

uncrouch by Xaxxmaster May 5, 2018

Unicron 

Massive planetoid Transformer that is essentially the embodiment of evil in the Transformers' universe. According to the varying story lines, Unicron exists as a sort of multi-universal being. Meaning that he may be temporarily destroyed in one reality, but is omnipresent in essence.
His most recent appearance (that I am aware of) was in a somewhat weakened state, being an extremely powerful tank-like Transformer, rather than a demonic planet omnigod.

Unicron: It is I who have summoned you here.
Megatron: No one... summons me!
Unicron: Then it pleases me to be the first.

Unicron by Unicrus Prime January 2, 2009

Unscrew

To suck the semen out of a girl's vagina after jizzing inside of it.

After realizing he made a mistake, Stevenson promptly unscrewed the fat girl from down the hall.

Unscrew by Red Joseph April 16, 2015

Unscrupulous 

"Not" scrupulous; unrestrained by scruples; conscienceless; unprincipled.

You cheated on your test? You should be ashamed of your unscrupulous conduct.

Unscrupulous by TheLastMuse August 11, 2008