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*

by saltysoldierr March 14, 2018

Your ancestors incesters

"Your ancestors incesters" is the most vile heinous term you could ever Grace someone's ears with. The term upon hearing will disintegrate your universe and turn your asshole inside out

Johnny: your mom gay.
Elijah: your sister a mister.
Kobe: your ancestors incesters!
Johnny and Elijah both shed all of their skin and melt.

by YvngTrapper May 16, 2018

Gay Incest Porn

Why are you reading this far? Please go away.

Please don't look up gay incest porn.

by Cock Smacker69420 November 4, 2020

hillbilly incest

The act of putting ones genitals in another relatives bum.

Damn, me and my sister fucked last night. It was some damn good hillbilly incest.

by Pleebungus February 25, 2017

Incest Blumpkin baby

The most disgusting, low life, waist of a person and the worst abomination in the entire world.

A baby who was conceived while a women sucked off her brother whilst he took a poop then proceeded to let him finish inside her.

Go away you nasty incest blumpkin baby!

by Imadeupfoompa April 30, 2019

Ur dog incest

Faggot - ur mom gay lol
You - ur dad lesbian
Faggot - ur granny tranny haha i win
You - no faggot, ur dog incest
Faggot - dissolves

Ur dog incest lol

by Bootyeater96 May 11, 2018

High School Incest

The phenomenon of increasingly rare and awkward instances of hooking up, making out, having sex, etc. that occurs primarily within small high schools where many of the students have grown together since birth. The reason being is that everyone has a pre-determined judgement of each other as well as viewing their fellow classmates as pseudo-siblings. To most people, the thought of hooking up with your sibling is a repulsive thought and therefore hooking up with a pseudo-sibling is equally disturbing. However, due to the lack of available mates, the students must commit the act of coitus or become pent up in their sexual frustration.

Example 1:

Rodolfo: Sup dude, I'm gonna try to hook up with Lauren at the kegger.

Alex: Dude you've known her since you were in pre-school, that shit ain't happening.

Rodolfo: Yeah you're right. Fuck High School Incest!

Example 2:

Heidi: I think I fucked Tony last night...

Serena: You redneck! You committed High School Incest!

Heidi: Not again!

by 12ssmalanskas September 11, 2011