grandma mo 

a very old pirate that kinda looks like fly guy sometimes and her grandson is a really short guy who cant see Christmas colors

omg its grandma mo

grandma mo by Big booty Judy?!?!?! May 13, 2022

grandma mo 

i very old pirate who somedays can also be fly guy and is related to a very short guy who cant see Christmas colors

omg is grandma mo

grandma mo by Big booty Judy?!?!?! May 13, 2022

Grandma Montana 

A middle aged woman (or older) who wears clothes designed for preteen or teen aged girls.

Hey, check out the old lady in the hot pink shirt and leggings. That Grandma Montana totally raided the Walmart girls dept.

Grandma Montana by K. Wright February 1, 2009

Grandma Moses

A driver who drives really slow in front of you. Referring that he or she drives like an old person

Hey you should pass that car in front of you she's driving like a grandma Moses

Grandma Moses by Ohjkgf January 26, 2013

Grandma Moment 

A period in time when you act like a geriatric citizen by saying ‘oh dear’ or have a conniption fit because you didn’t watch ‘your program’

Sophie! I just had a grandma moment because I didn't get to watch Wheel.

Grandma Moment by lotuspanda March 13, 2009

Grandma moses

That favorite grandma who parted the red sea.
Origin from a vocabulary book in an example question.

with the flare of her nostrils grandma moses parted the red sea

go down grandma, go down to bake some cookies, and tell old grandpa to take them out of the oven

Grandma moses by migadimika May 5, 2012

Grandma Moment 

the moment when your vagina shrivels up like a Grandmother.

Jeff: Hey, do you wanna have sex?
Sasha: Sorry, I'm kind of having a Grandma moment.

Grandma Moment by grandma_moment_guy September 6, 2019