A collection of porn magazines and videos one has had for a long time. Had so long and looked and watched so many times that it becomes the same old porn and doesn't get one off anymore.
Father: Son, I have a box of old porn to give to you.

Son: Gee thanks but no thanks dad. I found your old porn long ago and I'm tired of it too.
by cpetkunas February 20, 2023
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Pornography that showcases the appalling and questionably legal act of two or more old fuckers having hot, steamy old people sex. Usually can be found under the "Mature" category on most porn sites.

See lemonparty for more information.
Jimmy Nichols: Dad, what is old people porn?

Mr. Nichols: Shut the fuck up and eat your goddamn peas Jimmy. I don't have time for your bullshit.
by gimmedatsammich May 8, 2011
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