pineapple mountain cake, a sexual term used when two women hookup after eating cake then proceed to shove the rest of it up inside each other for pleasure.
Hey Steph did you want to come over tonight? I made some pineapple mountain cake and I think you would really like it.
by pineapple mountain cake September 7, 2017

The act of inserting a coconut oil covered live grenade, with spoon attached, into a person's anus. Either they perform a constant kegel or the grenade is ejected with a wet pop to kill them.
"What happened out there?"
"I don't know, sir. They gave Johnson the old Slippery Pineapple. There was just a loud wet pop and he was gone "
"I don't know, sir. They gave Johnson the old Slippery Pineapple. There was just a loud wet pop and he was gone "
by Nanyate2213 March 7, 2020

"babe get the pineapple. I want you to shove it into my tight bussy, stem first"
"what the fuck honey?!"
"what the fuck honey?!"
by zorzorb October 10, 2021

Pineapples is a fruit which is used for 2 reasons,
1. To eat.
2. As an underwater-home for ya boi bob.
1. To eat.
2. As an underwater-home for ya boi bob.
Who lives in a pineapple under the sea?
SpongeBob SquarePants!
Absorbent and yellow and pourous is he!
SpongeBob SquarePants!
If nautical nonsense be something you wish
SpongeBob SquarePants!
Then drop on the deck and flop like a
fish!
SpongeBob SquarePants!
Ready?
SpongeBob SquarePants, SpongeBob
SquarePants,
SpongeBob SquarePants
SpongeBob SquarePants!
OR
He is eating 9000 pineapples
SpongeBob SquarePants!
Absorbent and yellow and pourous is he!
SpongeBob SquarePants!
If nautical nonsense be something you wish
SpongeBob SquarePants!
Then drop on the deck and flop like a
fish!
SpongeBob SquarePants!
Ready?
SpongeBob SquarePants, SpongeBob
SquarePants,
SpongeBob SquarePants
SpongeBob SquarePants!
OR
He is eating 9000 pineapples
by The smartest boi on the google October 23, 2017

by ItsYaBoIiijkjk June 16, 2020

This came about when Anix was building the bikini bottom. He used the name, "Pineapple Hairs" to describe to leaves on top of Spongebob's Pineapple house.
by Bwydnow June 16, 2020
