cherry incest 

A perfume with the scent of incest with a hint of cherry. Perfect to spray around a family cookout.

“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”

cherry incest by cherry tree Betty June 14, 2019

program incest 

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.

program incest by bean george May 27, 2021

Second degree incest 

When one has sexual relations with someone who is not their blood relative but still seen as family

Tom: you hang with Jessica a lot. When you finna pipe.

Jerry: bro wtf! She like a sister to me that’s that second degree incest

Second degree incest by Issa furqy June 22, 2019

soft incest 

Relations with a family member who shares no blood relation, e.g. related by marriage or adoption.

She engaged in some soft incest with her former stepbrother.

soft incest by jharrison3452 December 31, 2015

National Incest day 

National Incest day occurs on February 8th. This holiday is most celebrated and accepted in the state of Alabama, but can be celebrated in all other states as well.

William: You know what tomorrow is cuz?

Ava: what is it Will?

William: National Incest day!! Do you know what that means?

Ava: *whimpers*

National Incest day by Ceder Conley April 18, 2020

your dog incest

used to insult someone that just roasted you with the your dad lesbian comeback.
an excellent counter attack that might save your life

guy: your dad lesbian
me: no your dog incest lmao

guy: oh fucc *commits suicide*

your dog incest by saltysoldierr March 14, 2018

psuedo-incest 

Sexual relations with someone you consider as close as a family member, but who is not legally your relative. May feel awkwardly like regular incest, but is generally more socially accepted.

Person 1: So like... me and Mike have known each other for a while... but he's like a brother to me, if I bang him won't that be wrong?

Person 2: Naw, that's only psuedo-incest, go get yourself a piece o' his sausage.

psuedo-incest by Fatality January 10, 2006