Marshmallowism 

Along the lines of cannibalism, marshmallowism is what occurs when Peeps roast marshmallows by a campfire.

Chick Peep: What are you doing?
Bunny Peep: I'm roasting marshmallows by this rockin' campfire.
Chick Peep: Dude, you're a peep. That's so totally marshmallowism.

Marshmallowism by WWJG54487213657 December 30, 2010

Marshmallowing 

When you cannot get an erection but shove your cock inside the vagina or anus any way to have sex.

I was so drunk I was just marshmallowing her.

Marshmallowing by Taverna scotiatoastie January 7, 2016

Shooting Marshmallows 

A phenomenon that happens on online shooters, in particular Call of Duty: Modern Warfare 2. This phenomenon deems said bullets ineffective, causing no damage to the enemy whatsoever.

THE FUCK IS GOING ONNNN?!?!?!? AM I FUCKIN SHOOTING MARSHMALLOWS OR SOMETHING?!?!?!

Shooting Marshmallows by nneeeaauuhhh March 20, 2010

Chocolate Marshmallows 

The act of inserting clean marshmallows into a woman's rectum. After letting them sit for an extended period of time the inserter then removes the chocolate covered marshmallows with his tongue and eats them. Transporting the marshmallows into the insertee's mouth is optional.

Guy: "Hey I want some chocolate marshmallows"
Girl: "Alright let me undress!"

Chocolate Marshmallows by Arthur Shagnasty January 16, 2011

fluffy puff marshmallows 

Advertised by Homestar Runner, who eats about 147 of them with a "tall glass of melonade!" (or marmalade). It's mascot is a big white marshmellow called Marshie (thats M, then arshie!). Not to be confused with "Flushy Push Marshmellows", "Fluffity Puffity Marshalades" or "Fluffy Puffies".

Homestar: "Before I drink a tall glass of melonade, I like to eat about 147 FLUSHY PUSH MARSHMELLOWS! Seriously folks..."
Director: "Cut! You said Flushy Push."
Homestar: "I know! Can you believe it?!?!"
Director: "They're called Fluffy Puff."
Homestar: "I know! Can you believe it?!?!"

"Before I drink something, often times I eat something too!"

"Before I drink a tall slice or marmalade I eat 147 marshmellows. I mean fluffy puffies."

"They're fluffity! They're puffity! 12345!"

fluffy puff marshmallows by The Thnikkaman September 30, 2004

Marshmallowsted 

A version of being roasted, but with an addition of graham crackers and chocolate.

I could’ve marshmallowsted her so hard when she walked out of the room with chocolate all over her face but I decided to keep quiet and laugh at her in silence.

Marshmallowsted by CheekMinusTheE July 7, 2021

Marshmallowistic 

When something is as fantastic as marshmallows

If Rayy moved to Australia we would meet and it would be Marshmallowistic

Marshmallowistic by Jellyy June 5, 2009