Kate Marshing 

Word used to refer to Kate Marsh from Life Is Strange.

Often used to people committing suicide in video games, or real life.
Sometimes spoken to say someone is sad in general.

Martha: Ugh, look at Jenny.

Emmy: Yeah, she's totally Kate Marshing.

Kate Marshing by UrbanWeeaboo July 25, 2016

Marshing 

When one takes a marshmallow and rests it on anothers anus, and then forcefully insterts it using a penis. This continues until the anus is almost completely filled with marshmallows.

Marshmallow creme may be used as lubrication, but anal lube is a definite no go, since the marshmallows will eaten out of the asshole afterwards.

"Hey what do you want to do tonight?"

"Ohhh I suppose we could try Marshing..."

"Yes! Let's do it!"

Marshing by Leeby April 4, 2008

Randy Marshing

To cum or ejaculate powerfully on someone’s weed.

South Park Pandemic Special reference

Man Mikey is “Randy Marshing” the blunt!

Randy Marshing by Jrsmeg October 2, 2020

marshism

Any way or relation to supreme coolness.

"Dude that surf board is marshism to the max!"

marshism by amandahugandkiss December 12, 2005

Marshing my Mellow 

Downing a vibe; Ruining a near perfect day.

Nacara was Marshing my Mellow when she came into the classroom all gassy and slutty. (Whata hoe)

Marshing my Mellow by ShyFletch August 28, 2009

Marshing 

Marshing (Extreme Marshmallowing): The art of catching a marshmallow in your mouth in the most physically creative way possible.

Jannet and Bertrice went to town for a good old fashion Marshing, Jannet caught a marshmallow in her mouth after resting it on a jet plane that took off for battle against alien invaders, eventually the marshmallow fell off the back of the plane that then fell directly into her mouth.

Marshing by Wonderwood July 12, 2011

Marshing Mallow 

When you cum in the shower and marsh it down the drain.

My roommate needed to take a shower so obviously "Marshing Mallow" was the only way to go.

Marshing Mallow by Mrlightningfast July 12, 2018