unwarranted self-importance 

A serious form of narcissism. To act as if one is an important person without actually doing anything worthwhile to prove it, thus making one look like a complete tool.

Sometimes abbreviated as USI.

Idiot: Hey guys! I just put up all these sweet pictures of myself on Facebook, and I've got this vlog that you've gotta check out. If you don't, you're clearly some kind of lesser being, 'cause everyone loves me for no reason!

Smart Person: Sounds like unwarranted self-importance to me.

unwarranted self-importance by IrishBarbarian January 23, 2011

An Unwanted

An Unwanted is a child who never gets adopted and has to leave the orphanage at 18 with no biological parent wanting them, and no desperate person unable to birth a child of their own wanting them either.

Unlike a homeless, an unwanted seeks love and affection, rather than spare change, yet both live off the land (streets in a city centre) and are without a home.... or love.

Jamie - 'Why is Jason Leaving the Orphanage?'

Mike - 'He's an unwanted, so now he's 18 he has to leave the orphanage on his own and live of the land.'
Jamie - 'Golly! I knew he wasn't loved by anyone but i never knew he was an unwanted!'

An Unwanted by TWC.TV March 16, 2017

unwarranted piccione 

The act of having an over-inflated sense of one's ability despite no evidence supporting this belief

Gibbo: 'I swear that if I stayed off the piss I could have run the 100m at the Commonwealth Games'

Everyone: 'Gibbo that's unwarranted piccione and you fucking know it'

unwarranted piccione by People's Champ 37 September 26, 2017

Unwarranted Swag

When a person, usually male, walks around carrying more swagger than their body is intended to hold. The most common form of this occurs in sports, when someone constantly surrounds themselves with great athletes and is basically along for the ride to a championship - causing them to believe they were the sole reason their team won.

No one knows why, but great athletes continue to accept the invitation to join his team. The offender of this misdemeanor crime can be easily spotted. His team will be winning, and he will be 5 times slower than the rest of the competition. He will also be the only person talking shit, despite being the worst player on the court/field/etc...

This would be equivalent to Luc Longley talking shit and walking with a limp because Jordan, Pippen, and company won him multiple championships.

This phrase originated in North Central Ohio... but has spread like a wildfire across the country due to the constant desire for losers to be seen as winners.

Andrew: "Is that guy really good? He's walking around like he owns this gym, but he looks like a tool"
Eric: "No, he's got a severe case of unwarranted swag. He was officially diagnosed last year, but is in denial."

Unwarranted Swag by anonymous October 24, 2011

Unwantedware 

Software that, even if it has been installed with a computer user's more or less explicit permission, cannot be easily removed or cannot be removed without collateral system damage when it is no longer wanted.

180 solutions toolbar

Unwantedware by novaflare March 21, 2005

UNWANTED gRAPE and SEXUAL GRASSMENT 

When a person persues a celebrity incessantly for a date and doesn't get treated like a princess when it happens.

Hugely exaggerated and unsubstantiated claims from over privelidged females about sexual assault by a men.

Many rape cases are being thrown out of court in the UK now because UNWANTED gRAPE and SEXUAL GRASSMENT are endemic.

Aziz Ansari offered her some wine. “It was white,” Grace said. “I didn’t get to choose and I prefer red, but it was white wine.” She was victim of an unwanted grape . She called Babe.Com and sexually grassed on him.

Adam Sandler unwantedly graped that poor actress. Fortunately she was left unharmed, although she did sexually grass him. It had no affect on his career tho, as it was already finished.

UNWANTED gRAPE and SEXUAL GRASSMENT by Captain Trunch January 21, 2018

Potentially unwanted program 

Term coined by McAfee for a type of software program that may be unwanted, despite the possibility that users are consented to download it. PUPs include (most commonly) adware, spyware and dialers. Some files from these programs will download taskbars.

Most common category of PUPs is rogue software, in which a program bribes the user to pay for a "removal" of non-existent malware on his/her computer.

PC Optimizer Pro is a good example of a potentially unwanted program

Potentially unwanted program by Ryan900USAYT December 23, 2022