GrandFather Sauce 

GrandFather Sauce Meaning: A man of the age 60 or older's diarrhea

Bob: Wholly shit it smells like GrandFather Sauce, Dave, Do something about it.

GrandFather Sauce by Dick Ass Fuck Bitch Cunt Cock June 15, 2018

Grandfatherphobia 

The fear of grandfathers.

My friend is afraid of my grandfather, I think he has grandfatherphobia!

Grandfatherphobia by Fredick Beanburger April 5, 2022

grandfatherphobia 

Being scared of grandpas

My friend Nev has grandfatherphobia

grandfatherphobia by TheGunslingerYT April 5, 2022

Argentinian Grandfather 

Awesome guy, he lives near Buenos Aires and speaks Spanish with a central European accent. His closet is full of brown suits. He used to be an electric repairman in the 40s. His favorite drink is Fanta and his name is "Heinz von Schrettenberg"

My Argentinian Grandfather from Buenos Aires just called and said that Fanta is the "superior beverage"

Argentinian Grandfather by IntergalactalEnergy July 14, 2023

great-great-grandfather 

Great-grandparent's father.

My great-great-grandfather is a good person.

great-great-grandfather by Mr. Jacov November 23, 2019

Grandfather Clock Syndrome 

Where one's testicles hang so low that they swing between its owner's two legs like the pendulum of a grandfather clock.

Scott: how come we never go to the pool dude?
Jose: I have Grandfather Clock Syndrome

Grandfather Clock Syndrome by nate hawthorn June 29, 2009

Grandfather 

An extremely powerful evil adult that once ruled the world with an iron fist while forcing children to work in Tapioca Factories.

Father: The one evil greater than I is, Grandfather!

Grandfather by Christerphopher May 18, 2015