The great-grandparent of one's spouse.
My great-grandparent-in-law is a good person.
by Rwopazaq November 24, 2019
Get the great-grandparent-in-lawmug. Definition 1.
Mom: we are going to your great grandparents house for dinner today.
Kid: hell yeah! Grandma always makes cookies AND sneaks me a $20 bill!
Definition 2.
Grandpa: hey billy! Wanna go out for ice cream?
Billy: heck yeah! You’re such a great grandparent.
Mom: we are going to your great grandparents house for dinner today.
Kid: hell yeah! Grandma always makes cookies AND sneaks me a $20 bill!
Definition 2.
Grandpa: hey billy! Wanna go out for ice cream?
Billy: heck yeah! You’re such a great grandparent.
by R8B%R@T August 16, 2023
Get the Great grandparentsmug. Save the roaches from your joints and combine the resonated pot into a new (more potent) joint. If planned correctly, this technique can be repeated endlessly, producing high-potency grandparent joints and even great-grandparent joints.
"Looks like we've got enough here for a Grandparent joint, anyone down?"
"I have been saving the great-grandparent joint of last summer for my backpacking trip."
"I have been saving the great-grandparent joint of last summer for my backpacking trip."
by SativaVata May 5, 2009
Get the Grandparent Jointmug. step-great-grandparent.
by Simaduria July 27, 2024
Get the step-great-grandparentmug. 
Get the 5X-grandparentmug. 
