An expression that doesn’t make sense that means someone is so hard to teach about electronics
“He doesn’t even know how to click the start menu! Dumb as Grandma licking the screen“
When three or more sperm donors ejaculate into the Urn of a deceased grandma.
Agnes was such a cumslut, the boys and I gave her a Grandma McFlurry to let her ashes rest as she did.
when you poop in someone else's toilet
"oh no, but it seems like i have dropped a grandma stain"
A grandma who has been crisped to the core on a stake.
“Hey want to come have my barbecued grandma?
The bubbles in the sink when you wash your hands
*washes hands and plays with the bubbles in the sink* Grandma's bubbles
A Machine That Not Only Pleases One's Grandma But Also Is A Grandmother Itself
My Grandma Machines Are So Wet.
Similar to the phrase that's what she said except that it refers to an old grandma in an sexual comment.
Betty: I like being on top the most.
Shaun: That's what grandma said!