Being an adopted child of no blood relation to one's adopted parents, the act of having sex with a relative. It has all the flavor of incest without the incest, technically since there is no close biological link between the two (or more) individuals partaking in the act.
Mike: Hey, Nick, did you hear Brian fucked his older sister?
Nick: Awww, gross, dude!? What the fuck?
Mike: I know, but technically they're not related. Brian is adopted; so, it was diet incest.
Nick: Awww, gross, dude!? What the fuck?
Mike: I know, but technically they're not related. Brian is adopted; so, it was diet incest.
by jmw87 October 01, 2010
“Good golly! Cheryl , is that cherry incest you’re wearing?”
“Why yes it is, Karen. I bought it from JC Penny”
“mmm the sweet smell of cousin fuckin’ under the cherry tree”
“Why yes it is, Karen. I bought it from JC Penny”
“mmm the sweet smell of cousin fuckin’ under the cherry tree”
by cherry tree Betty June 14, 2019
An Incest Jar is a jar filled with family to family, generation to generation sperm, which is a big jar, usually carried with a rope, tied to a truck for transportation. It’s usually used for a torture method against family members apart of the cult named, “Peppa pig’s affairs”
by Gayxoxo July 06, 2022
Person 1: Whoa.. why is he so in love with his cousins?
Person 2: That’s just Pornstar, he’s an incest expert, straight from Alabama.
Person 2: That’s just Pornstar, he’s an incest expert, straight from Alabama.
by Python3 July 28, 2019
Having intimate relations with someone within your college or university program. Often risking a break up and hardships throughout the rest of your post-secondary experience, generally frowned upon especially in smaller program sizes.
Joe: Hey, that girl in our lecture is hot AF.
Greg: No that'd be program incest, you know you never do that.
Greg: No that'd be program incest, you know you never do that.
by bean george May 27, 2021
by jharrison3452 October 31, 2015
by ap3419 November 30, 2013