proof by indication 

Falsely drawing a conclusion based on someone's speculation or conjecture.

Archaeologists found clay objects that resemble model airplanes. This is proof by indication that ancient civilizations either had advanced technology or that they were visited by aliens.

proof by indication by HistoryChannel July 16, 2013

Toronto Invitation 

When you go to a house party because you know someone who’s been invited by the host. A Toronto Invitation is automatic, as anyone who’s friends with someone who was invited can pull up without consequences. i.e one degree of separation from the host entitles you to entrance

“Jake didn’t invite me, but he’s friends with you so I get a Toronto Invitation”

Toronto Invitation by Hank28 December 1, 2019

Lord of Indignation 

The title of Lord of Indignation is held by Kénji Lescara, he holds this title as it fits no one better.

"Bow to the Lord of Indignation"

Lord of Indignation by Kénji Lescara January 26, 2019

Invitational 

When you create a gathering with a highly inviting quality about it especially a party or big event. When something is very attractive and community driven it is invitational.

"That art festival was so invitational, everybody was welcome to join in and it makes me want to bring my crew next time."

Invitational by futureforce November 14, 2018

Invitation Obligation 

The social pressure to invite an unwanted person to an event

“Is Tom coming to your party on Saturday night?” / “No way dude, if I invite Tom then I have to invite his annoying girlfriend too... Invitation obligation.”

“Rachel always guilts me with invitation obligation... I always give in and end up inviting her boring friend Laura along too.”

Invitation Obligation by EllaRockstar March 2, 2011

tinkers invitation 

A last minute invite to a function usually as replacement for an invited person who can't make it.

I got a tinkers invitation to Julie's wedding this weekend, I wonder who bailed .

tinkers invitation by Jessyjes November 5, 2017

indignation 

Anger or rage ignited by a perceived or real injustice/ offense; resentment or bitterness. The resulting feeling when one feels that they have been snubbed or screwed over, pissed off.

The public was bursting with indignation when the likes of child-killing whores Lori Drew and Casey Anthony were released for a "lack of evidence".

The LGBT community took to the streets in fierce indignation when Prop 8 was passed; how dare strangers meddle in their private lives and take their rights away!

indignation by Lorelili September 6, 2011