shagster 

one of them crazy white kids with shaggy hair that looks nasty as hell and curls at the ends

"that white boy is a shagster killin dat nasty hair"

shagster by DQ August 23, 2004

shagster 

A top shagger

“You know David? He’s a right shagster”

shagster by littlebabypeach July 29, 2021

Shagster 

A very cute and shaggy but extremely DANGEROUS MANEATING dog named shagster...

*teneille walking dog*

ash - oh, what a pretty puppy!! can i have a pat?

teneille - SHAGSTER ATTACK!!

*shagster mauls ash's face off*

Shagster by ashimattack February 9, 2008

Shagster 

A word used to describe a salty and sweaty tryhard that plays Faceit.

Ahh man, that guy's such a Shagster

Shagster by Harryeatenbottom January 12, 2021

shasterbate 

shitting while masterbating

person number 1: "oh wow Justin the football player, takes a long time in the bathroom"
person number 2: "hes probably masturbating while he shits"
person number 1: "haha, Justin shasterbates"
person number 2: "hahahaha thats clever. shasterbate!"

shasterbate by shexcelent December 1, 2009

Shanster

A nickname used for the Irish name Shannon.

Hey, Shanster, are you coming over to study tonight?

Shanster by KL88 February 13, 2009

Swagster 

Swag-Master. Someone who has an infinite amount of swag

That kid has so much swag he must be a swagster

Swagster by HeartTuttles April 28, 2011