grandma blasting

Engaging in sexual intercourse with a female senior citizen or mother of a child in which that child had another child.

Person A: "Where have you been?"
Person B: "I've been grandma blasting, bro!"

by GrandmaBlaster September 03, 2012

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Step grandma

The mom of your or a step mom

“Who’s in that picture behind you?”
“Oh that’s my step grandma”

by Mr.spongebob April 27, 2019

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grandma's stairs

Those super creaky stairs that sound like a fucking fire truck is in the house

Me: I was coming downstairs to use the bath room, until I remembered about those fucking firetrucks

Friend: grandma's stairs?
Me: yea there so loud

by Boi_person May 22, 2016

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commando grandma

A Commando grandma is one that teaches her grandchildren how to help out there mom and dad by teaching them how to do easy household chores like dishes etc. Therefore she is often viewed as a commando grandma working to get things done, especially with young kids, while they learn as they work.

Colin wiped the inside of the microwave out while his sisters did the dishes together, they had a blast ...........while commando grandma teached them.

by Cransdell December 12, 2006

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