Grandquist 

Fucking fat ass, plays Elden ring and destiny 2 all day and won’t shut up about it.

“Man bro you’re such a Grandquist, lose weight nerd”

Grandquist by Grandquist April 14, 2022

Grandfulist 

To be happy or excited unlike before

Yesterday was really bad but today is gonna be a grandfulist day.

Grandfulist by Brittney Amanda lee November 2, 2017

grandsister 

When your sister marries your grandfather.

Dude your grandsister is totally hot.

grandsister by Big Man25 January 8, 2011

Grandsister/Grandbrother 

When your son/daughter has a baby with your mom/dad, said baby becomes the your grand-sister/grand-brother.

Today I'm taking my Grandsister/Grandbrother to the park.

Grandsister/Grandbrother by Nullivoid December 21, 2020

Granqvist

The best family name that u could have ;) also a random Swedish soccer player has this surname.

Mom: Did u hear about the family who only has good looking people in it?
Tom: Yeah, must be the Granqvist family

Granqvist by heymynameisbob October 2, 2020

Graduistmas

Graduation and christmas party combined together as one celebration. Termed by poor college students during their UHM Fall 2008 commencement ceremony.

"Hey brah where the party at after graduation?"

"Dude, there is none until the 25th."

"Oh how come?"

" To save money. my family is having a graduistmas party instead."

"Oh cool."

Graduistmas by xMas, Aloha state December 28, 2008

Grandsister 

The granddaughter of your sister.

DUDE YOUR GRANDSISTER CAN COOK? AWESOME!

Grandsister by Twight0931 July 30, 2017