shit of your life 

the biggest/largest shit of your life, one piece , color is an exception( for all you vegetarians out there ) measured in turrecks, ( 1 turreck is the equivalent of 1.36 kilograms) shit has to be of biblical proportions and take longer than 35 minutes to deliver.

Chris:
dude..i just had shit as big as a bus

Lee:dude your only 4feet tall and you had a shit that big, it must've been the shit of your life!!

shit of your life by Screechmaster J May 22, 2008

Don't shit on your doorstep 

Don't sleep with your housemate or workmate, it will get messy!

Bob wants to shag his PA but Fred told him "Don't shit on your doorstep"

Don't shit on your doorstep by Damo October 25, 2004

I'll rip your head off and shit down your neck

A person, or entity, seperates your head from your body and thereafter takes a dumb that glides down your neck.

From the Duke Nukem game, said by Duke Nukem (ingame character).

I'll rip your head off and shit down your neck!

I'll rip your head off and shit down your neck by Nicolai Thomsen January 25, 2009

shit on your own doorstep 

A relationship of any form between you and a person you know is going to cause trouble. Especialy true if you know the releationship has little or no meaning/future but you want to string it out anyway even though its gonna cause shit ex-girlfriend/boyfriend, friend of a brother/sister, close workmate or enemy of best mate are usually the other person

you shit on your own doorstep big time there bob... its all turned to crap and you still have to work with her till the end of the summer

shit on your own doorstep by uglypoo July 26, 2009

don't shit in your own backyard 

A variant of "don't bite the hand that feeds you", 'Don't shit in your own backyard' means don't trash a good thing, take advantage of or ruin a close relationship. If you have a positive situation or loving or giving person in your life, you should be careful to protect it/them. When you abuse the situation, person or relationship and deliberately commit an act that you know is potentially harmful or injurious to the situation or person that is good to you, you run the risk of ruining it. Any act that you know would hurt the one with whom you are affiliated and potentially ruin the relationship forever if they found out. The hospitable one (the house with the yard or security) is fouled or injured by your actions (shit upon) which ultimately poisons the soil (the growth medium, sustaining qualities that nurture). Conscious or willful sabotage through selfish actions that generally involves planning and premeditation but can be impulsive. An ultimate act of betrayal through a degree of separation that taints or destroys a perfectly good thing or relationship for no good reason.

Examples of "don't shit in your own backyard" would include pursuing/sleeping with your best friend's or bosses' spouse or significant other; pursuing/sleeping with a mentor's friend; pursuing/sleeping with a friend's close friend that you're interested in; using a person to get close to another; stealing your parent's/friend's car; ditching a loving parent for another adult; keeping secrets you know would further hurt the injured party; wiping the house you're staying at clean; stealing from a friend or relative.

don't shit in your own backyard by O'Katalina January 15, 2014

Shit in your cornflakes 

an exclamation of a terrible time, a horrible ordeal

Dave: Hey John, get out of here, me and and Alyssa are about to have some of that whammy-jammy

John: I'm not trying to shit in your cornflakes here, but i'm watching a movie

Shit in your cornflakes by Tee Dubbz December 16, 2008

Shit in your friends room day 

November second. For kids at boarding school. Leave a nice bag of doo in your friends room.

Dude can I have a shart in your room?
Normally I would say no, but today is national shit in your friends room day, so i guess so.

Shit in your friends room day by straightballer12345 November 2, 2011