Uncle Fucker 

When some one fucks some one else's uncle

Iv'e fucked more uncles than you uncle fucker

Uncle Fucker by Chikabille February 10, 2021

Uncle Fucker Incident 

It’s basically like Kyler’s dad but my uncle fucked me and my sister in the ass with both his penis and thumb when we were 10 years old and we didn’t know any better about it. Basically gay Incest.

Half-Credit: WWW.COMPASS

My friend told me the story where he was in the Uncle Fucker Incident

Uncle Fucker Incident by Fishnuggets66 November 21, 2023

shut your fucking face uncle fucker

A song from the south park movie.Sung by two Canadian actors.

The song shut your fucking face uncle fucker is my favorite one from south park.

shut your fucking face uncle fucker by GEPH April 29, 2016

donkey sucking uncle fucker 

someone who is no longer on one's christmas list.

Fuck Off, curl up and die painfully you donkey-Sucking Uncle-Fucker

donkey sucking uncle fucker by the girl who wanted to be GOD May 5, 2003

boner biting uncle fucker 

someone who bites boners, and fucks their uncle

"u boner biting uncle fucker"

boner biting uncle fucker by Dick Hertz May 20, 2003

donkey sucking uncle fucker 

the girl who wanted to be god

that girl who wanted to be gon she sucks donkeys and fucks her uncle, you know

donkey sucking uncle fucker by count porkos June 26, 2003

unclefucker 

One who engages in the act of coitus with the brother of his father or mother

"You're an unclefucker that is true, no one fucks uncle quite like you!"

unclefucker by Horatio Nelson April 17, 2003