Sturder 

A person who poos in someone's sink and does not clean it up.

"Hey man are you coming to my house warming party this Friday?"
"Yeah sure, you didn't invite Geoff though did you?"
"Yeah why?"
"Oh man don't invite Geoff, he's a sturder"

Sturder by stolenfrompseudonym September 22, 2020

Smurder 

The act of being blue or a Smurf when you are a killer.

"Did you just smurder him?" said Squirrel

Smurder by DomoTrimbleMLG April 10, 2017

slurder 

V. To murder someone solely because they are a slut.

I caught my wife in a threesome, boinking the mailman and my cousin, so I slurdered her.

slurder by Ravyn February 9, 2005

studder 

The misspelling of stutter

You idiot it's stutter not studder!

studder by Proving you idiots wrong May 21, 2016

smurder 

a word meaning to murder with extreme style . a stylish murder

bitch i will smurder you

smurder by 5in1 killa April 8, 2005

stundere 

a sub and a tsundere

xylo is such a stundere

stundere by SnakeLuck360GT October 3, 2021

Studertroll 

An obsessive psychotic fan of retired soprano Cheryl Studer, who pollutes every opera discussion group and blog with out-of-date hagiographic reviews of Ms Studer, and denigrates every other soprano, whilst adopting the names or aliases of other users.

"Twenty-four days ago we celebrated the birthday of legendary CHERYL STUDER, and those of you well acquainted with her innumerable performances, live and from the studio, will understand my enthusiasm, since she represents a link with the great singers in opera history."

"It's the StuderTroll again..."

Studertroll by LaDonnaMobile September 13, 2008