grandbum 

Is traditionally the mother of or legal guardian to a Baby Momma Terrorist. They acquire decades worth of knowledge on how to manipulate and fraud the welfare system to pass along to the next generation. Any poor parenting habits exhibited by the Baby Momma Terrorist is learned directly from the Grandbum. Also see Wefare Queen.

He was unable to see his child on father’s day because the grandbum is evil and has residential custody.

grandbum by Jack City June 21, 2020

Grandmummy 

An older mummy who loves to flex their junk

Yo Steve yo grandmummy took me to some PLACES last night

Grandmummy by liltinyteddy April 29, 2019

grandbullin

To dream up schemes that arent practical. To think of things that seemed to be doable while being planned, but in reality they are virturally impossible

Man u cant climb ontop of that building with just a pair of screwdrivers, U grandbullin.

grandbullin by Tha Whisper king January 28, 2008

grandbully 

When you find yourself talking over your grandkids to be the first to explain something.

I discovered I was a grandbully when I found myself talking over my young grandchildren to be the first to tell their mother how great the movie Ugly Dolls was.

grandbully by Gma_mcjazz July 15, 2023