Funny / Cute nicknames for "Grandma"

My exMIL was a teen mom so when we had our first baby, she was only 40.  She joked and joked that she was too young to be called grandma.  So one day we were over there when my DD was just learning to talk and she kept referring to herself jokingly as Beautiful Cynthia.  The name totally stuck and since then she has been known to her grandkids as Beautiful Cynthia.

I am GiGi..Became a grandma at 37 so I felt I was too young to be called Grandma. I love being a Gigi.

When I worked at a daycare center, I had a little boy who called his grandma... Pathow. They have no idea how he came up with Pathow..they think he may have been trying to say Grandmother and it came out Pathow. But somehow it stuck. I thought it was cute.

Dena

Awww, I LOVE the Beautiful Cynthia!

We're very unoriginal here. My MIL is Grandma, FIL is Grandpa, and my mom is Grandma Gloria.

My mother is known as mimi. I didn't hear it so much when my kiddos were babies, but I am hearing it used more now.

My DD is Nona to her grandson.

I want my hypothetical future children to call my mom "GG" because those are her initials. And she's too fabulous to be just "grandma."

When my grand daughter was very young she out of the blue called me Yaya. My three grand children are related by marriage and since I didn't want to take away the "grandma" title from the blood related grand mothers, Yaya has stuck. It wasn't until a few years later that I learned Yaya is a term used by Greeks...which we are not. I love my Yaya title

My mother was mamas to her grandchildren.

A friend is Bob. Think mom being said through a snuffy stuffy nose

a friend of mines grandson calls her Bobby. Her name is Christine, they still have no idea where it came from but it stuck! I think its cute

I was a grandmother at 40 and I can tell you, I did NOT feel like a Grandma.  I am ever so thankful that when my grandson started talking his form of "Grandma" came out as "Gia".  That stuck and I LOVE it.  He's  almost 15 now and has shortened it to Gi, but I'm also very OK with that.  

I have a girlfriend whose grandkids call her RG (for Real Grandma, although they don't know that ), as opposed to their step-grandma, who is not a very nice person at all.  

I call my grandma "Nonnie" and dd calls her grandma (my mom) "Gan-Gan." My mom always said she wanted to see what dd would come up with by herself and when she tried to say Grandma, it just came out as Gan-Gan and that's what stuck!

My husband and his cousins all called their grandmother 'Mother.' Their mothers were called Mom or Mommy (even grown kids called their mom's 'Mommy.) I asked why they called her 'mother' and he said the oldest cousin was born when her mom was 14, so hearing her call her own mom 'mother' she just picked it up and that was that.

My son used to call my mom NiNi but he stopped after he go old enough to say Grandma. But I thought it was cute.

Does anyone remember that scrapbook paper by Flair with the different names for Grandmother all over it? Memaw, Oma, Nanny, Grannie, Grammy....

Another Mimi here...my first grandson called me Grammy, but his younger brother came along and decided I was Mimi so Mimi it is. We all tried to get him to say Grammy but he didn't want any part of that...my dd is pregnant with [HASH]3 so I'm anxious to see if he's going to come up with his own name for me or if Mimi will rub off on him.