Shitblaster 

When you launch feces at speeds of over 87 MPH from your rectum.

This is a known side-effect of having Taco Bell induced with 3 or more laxatives.

"Dude.. I turned into a complete shitblaster last night, I think I drowned someone.."

Shitblaster by grandmafetish June 26, 2015

shitmaster 

One who possesses the ability to clog someone's toilet to the point of OVERFLOW (not merely backup or slow flush) causing shitty water to cover the entire tile floor and parts of the adjacent hallway carpeting. This is not intentional, and happens despite multiple courtesy flushes throughout the act leading to the final shitmastering flush.

Dave: (Running out of the bathroom) Where's your mop bro?

Me: What? Why?

Dave: Your toilet's overflowing man. Shit is literally EVERYWHERE!

Me: You're the fucking shitmaster dude... mad props. Now go clean it up.

shitmaster by Elias Creed May 8, 2007

Ninja Shitblast 

An ancient, forbidden Ninja technique, considered to be the ultimate form of toilet annihilation.
A Ninja Shitblast is a combination of a Ninja Blast and a Shitblast, A

Ninja Blast is when you eat a any combination of eggs, bread, prunes, prune juice, mexican food, or indian food, and then eat a bunch of laxitives.
When you need to take a shit real bad after than, you then proceed to go to an enemy's house (preferably sneak in, hence the "Ninja" aspect and shit not IN thier toilet, but SHIT BLAST all inside the resivoir - you know, the top where all the workings and floater and stuff are.
After doing that you then take a HUGE MEGASHIT in the actual toilet itself and stuff it full of toilet paper to plug it up. Then you flush it and it will overflow with shit and the owner of the toilet will NEVER be able to clean it and it'll smell like shit forever until they replace the toilet.

You have crossed me for the last time. Now you must suffer the Ninja Shitblast Technique.

Ninja Shitblast by FlyEvolution February 18, 2004

ShitBlast 

When your bowel blows fecesshit out of your body a really fast rate.

"I just shitblast-ed the toilet...I think I dented it..."

ShitBlast by DuoSo315 May 16, 2007

Shitlister 

1. (N) A person or group of people that are hated with such passion they are put on ones shit list.

2. (N) With enough passion to be put on one's shit list

Karen was being such a douchebag we all desided she was a shitlister

Shitlister by Kbas and Kodak September 28, 2009

Shitbuster 

When you know someone is taking a shit, you run in the bathroom during the shit and you yell,
"ARE YOU TAKING A SHIT?!"
and the other person will prob be like,
"GTFO"
and you say in a high pitched voice.
"BUSTED"
then exit the bathroom.
After you complete the task completely, you are now officially a shitbuster.

*Friend Goes Into Bathroom and Sits Down To Take Shit*
*You wait 2 minutes then run into bathroom*

You: "ARE YOU TAKING A SHIT?!"

Friend: "Yeah GTFO BITCH!"

You: "BUSTED!!" (In High Pitched Voice)

You are now officially a shitbuster.

Shitbuster by AndypizzleFoShizzle August 21, 2008

shitblasted 

An extreme state of intoxcation which can only be reached by ingesting copius amounts of hard liqour for a prolonged period of time.

After drinking an entire bottle of Jameson to himself, Frank became completely shitblasted and proceded to vomit all over the front lawn.

shitblasted by MeredithBlake29 October 22, 2008