Most unique grandparent names (what their grandkids call them) you've heard of?

My sister’s grandma name is Honey.

My mother’s is ShuShu. Was supposed to be Mama Shirl but her first grandchild couldn’t say it. This is how it came out and they thought it was cute.

from my circle of friends, most people seem to tell their grandkids what to call them instead of letting the grandkids choose...so it's mostly cutesy sounding names

Grand mommy and glam-maw

Boxy. When our son was two or so, my MIL crawled into a big cardboard box used to deliver a dishwasher, and he had a blast getting into it himself.

Mimi and Bubub

Granddaughter picked them.

We're pretty normal, Nana and Papaw but my grandson has a Oma And Ompa on his daddy's side (Greek)

Gampy

Big firstname

Tutu.

It’s Hawaiian for Grandma.