marshmallow your mom 

It's a sex act that Phil Lester has mentioned in the recent Halloween baking video

I'll marshmallow your mom's face

marshmallow your mom by Dilddy Lestowell October 31, 2017

Marshmallow dance 

This is a dance mainly done by the rose drinkers of the south west,
the dance involves bending forwards as to touch your hands with ur toes and relaxing ur body and wiggle around, therefore taking on the appearance of a marshmallow, best danced to fedde la grand or something of similar chav beat,
the dance is set to hit the club scene in a big way this 2008.

mate look at that posh bird with her rose doin the marshmallow dance

Marshmallow dance by kateisgay December 7, 2007

Marshmallow Mateys 

Malt-O-Meal's variation on General Mills' Lucky Charms®. The marshmallows have pirate shapes such as parrots, treasure chests, shovels, and jewels.

"Try Marshmallow Mateys® if you like Lucky Charms®. Independent tests prove Marshmallow Mateys® tastes every bit as good as the more expensive brand. Great taste, all the same vitamins and minerals — the big difference is the price. Try it today! Great Taste, Better Value!™"

Marshmallow Mateys by NerdApple May 19, 2007

Marshmallow Fluff 

noun
1. A very sweet white spread resembling marshmallow candy.

2. The answer to life, the universe, and everything that has ever been created.

Wolske: Dude, what's the meaning of life?

Kimbo: Isn't it obvious? Marshmallow Fluff!

Marshmallow Fluff by Kickass Kyle September 7, 2009

marshmallow maties 

yummy kind of cereal with marshmallows in unusual pirate shapes

those marshmallow maties sure look delicious

marshmallow maties by lauren March 23, 2004

marshmallow ass 

When you have a rear end that's so soft, gropeable, and fat that each buttcheek feels like giant, smooth marshmallows.

"I could use your marshmallow ass as a memory foam pillow all night long!"

marshmallow ass by Meaty Man October 7, 2016

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