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.

by Nullivoid December 21, 2020

grandson-in-law

The husband of one's granddaughter.

My grandson-in-law is a good person.

by Rwopazaq November 24, 2019

Ariana granding

A simple present tense that means Ariana grande’s fans are listening to her music.

E.g mom:what are you doin’?
Me:I am Ariana granding.

by Arinagrnade April 26, 2019

great-great-great-grandson-in-law

Great-great-great-grandchild's husband.

My great-great-great-grandson-in-law is a good person.

by Wonbig October 13, 2021

GRANDing

The act of doing completely random, strange, and weird things in public

Laughing randomly out loud for no reason while walking alone in public -GRANDing

by @grandICONiac August 7, 2011

grandson

Child's son.

My grandson is a good person.

by Wonbig October 13, 2021

GrandFinaleZero

A extremely angry faggot that thinks he's cool.

GrandFinaleZero said "ALL THESE KIDS DO IS MELEE"

by CrazyTechno June 20, 2009