Either debating/arguing/discussing about things(for more than a short bit of time) that don't matter, or debating/arguing/discussing about things that matter without taking any action.
Examples of "Intellectual Masturbation":
Debating/arguing/discussing about things that don't matter:
Jeremy: did you hear about the new stabbing?
Zoey: yeah, it is really terrible... I wonder why this keeps happening? people in the world... are sometimes so unpredictable.
Jeremy: Yeah... I hear you. I hope nothing like this happens again. Damn... those things are just so awful...
or
Jeremy: So my friend made a theater room in his apartment and they barely watch anything there.
Zoey: I would actually watch stuff in a theater room if I had one.
or
Jeremy: I think League of Legends is better than Dota
Zoey: I think Dota is better than League of Legends
Jeremy: Ok, let's give our full opinion and discuss exactly why we think they way we do.
Debating/arguing/discussing about things that matter without taking any action:
Jeremy: our system is broken... we really need to fix it. People need to be nicer to each other.
Zoey: You are So right. Change has to happen
Jeremy: Anyway... I gotta go to my 9 to 5 job. Wanna watch the new episode of Game of Thrones later?
Zoey: Yeah. Gonna go to study literature, I hope to become a book author. Maybe I'll even write a book about how the world needs to change.
Jeremy: Catch you later!
Zoey: Bye bye!
Debating/arguing/discussing about things that don't matter:
Jeremy: did you hear about the new stabbing?
Zoey: yeah, it is really terrible... I wonder why this keeps happening? people in the world... are sometimes so unpredictable.
Jeremy: Yeah... I hear you. I hope nothing like this happens again. Damn... those things are just so awful...
or
Jeremy: So my friend made a theater room in his apartment and they barely watch anything there.
Zoey: I would actually watch stuff in a theater room if I had one.
or
Jeremy: I think League of Legends is better than Dota
Zoey: I think Dota is better than League of Legends
Jeremy: Ok, let's give our full opinion and discuss exactly why we think they way we do.
Debating/arguing/discussing about things that matter without taking any action:
Jeremy: our system is broken... we really need to fix it. People need to be nicer to each other.
Zoey: You are So right. Change has to happen
Jeremy: Anyway... I gotta go to my 9 to 5 job. Wanna watch the new episode of Game of Thrones later?
Zoey: Yeah. Gonna go to study literature, I hope to become a book author. Maybe I'll even write a book about how the world needs to change.
Jeremy: Catch you later!
Zoey: Bye bye!
by JohnSmith532452452 October 31, 2015

To engage in a passionate discussion with someone you are feicely sttracted to about a subject that fascinates the pair of you intensely, to the point at which one or both participants become sexually aroused.
S: "Human history is a series of revolutions of the modes of production"
J: "Mmm... Keep talking dialectics to me, I'm almost at full mast"
S: "Go play with your means of reproduction"
J: "This is some intense intellectual masturbation"
J: "Mmm... Keep talking dialectics to me, I'm almost at full mast"
S: "Go play with your means of reproduction"
J: "This is some intense intellectual masturbation"
by Mr. Comrade August 17, 2015

A conversation with the purpose of confirming or showing off both parties' knowledge in a certain field, without providing new leads or ideas.
They kept jerking each other's brain off in that round of intellectual masturbation about algorithms optimization.
by SollyDMonkey July 03, 2022

Reading or hearing something one does not understand and dismissing it as useless, calling it "philosophy" as an insult, then falling for every media pronouncement and logical fallacy as being profound or meaningful.
Ayn: To love is to value.
Sam: Huh? You mean you have to pay for it? Philosophy sucks! That's just intellectual masturbation.
Nan: We have to pass the bill to find out what's in it.
Sam: Makes sense to me. That's deep.
Sam: Huh? You mean you have to pay for it? Philosophy sucks! That's just intellectual masturbation.
Nan: We have to pass the bill to find out what's in it.
Sam: Makes sense to me. That's deep.
by Patriot-X April 25, 2010

He went on and on about how many uses he had for an avacado and a water pik, but we didn't want to hear about that intellectual masturbation
by Bur Seliu June 11, 2006

Straining your thinking processes repeatedly until you hopefully find resolution in the form of an intellectual orgasm.
Wacking off theory after theory until you come to a head with a solution.
Wacking off theory after theory until you come to a head with a solution.
I've been working on this problem continually for some time, and my intellectual masturbation has finally led to resolution.
Jane: Did you get your homework finished?
Dick: I spent last night engaged in intellectual masturbation til I finally was satisfied. It really drained me.
Jane: Did you get your homework finished?
Dick: I spent last night engaged in intellectual masturbation til I finally was satisfied. It really drained me.
by peckerwould April 25, 2010

i.e. this is when one derives sexual pleasure contemplating an object or subject, and/or overthinking something outwith their expertise resulting in grandiosity from confirmation bias
by BitchfinderGeneral March 05, 2024
