Opinionoid 

Somebody that has to throw in their opinion, or create a reply within a post, that doesn't concern them at all!

Man... I wrote a comment on Rachel's wall the other day telling her how big, and juicy her booty is. Some "Opinionoid" had to butt in, and write a comment trying to diss me... as if he was captain gentleman or sumn. I made a reply, and got his bitch ass back!

Opinionoid by Astral J August 25, 2019

Opinionion

Opinion + Onion = Opinionion

Someone who's strong opinions often make people cry, like how onions make people cry.

'Oh my god, he was being such an opinionion, he wouldn't shut up about sexists things and then I cried'

Opinionion by Bagelbabe January 16, 2013

Opinionoto 

The micro-blogging and sourcing opinion sharing platform/social network.

Hey, did you post your opinion on Opinionoto?

Opinionoto by wearethepeople October 28, 2013

Opinionista 

A person committed to the belief that opinions matter as much as facts and that her own ignorance is of equal value to others' expertise. Frequently found in the comments sections of news articles and other online fora.

The opinionistas responding to that article don't seem to have read past the headline.

Opinionista by RockRabbit September 15, 2015

opinionism 

All things involving opinions, sometimes including bias & obnoxious behavior.

"Because this is a country founded on opinionism (among other things too), the opinions of stupid people are taken into account. That is what's screwing up this country. It's always opinion VS opinion. Intelligence VS intelligence. Although it's free-will, it spreads like wildfire and there's no controlling it......now that I word it like this, you're probably thinking I'm an anti-American communist. Which is VERY far from the truth, you prejudmental bastard."
-me

opinionism by Dave July 14, 2004

opinionistic 

You're opinions are outrageously untrue.

High school girls have so much drama. They don't even want to have a long relationship with you. <--comment made by an opinionistic person.

opinionistic by Anonymous II December 23, 2008

Opinionism 

A belief that a person’s opinion reflects the value of the person in society.

Opinionism means that we can't have our own individual opinion or we risk getting 'canceled'.

Opinionism by Ade Conbot April 2, 2021