McShielded

When you are prevent from doing something on your computer, because McAffee Shield (mcshield.exe) is consuming all the CPU

I'm being McShielded from working. Time for Coffee.

by tomfromsydney December 23, 2010

McShits

What you get after eating too much McDonalds food

Me - Mate, I've got the McShits
Random person - Oh yeah? Too much McDonalds food?
Me - Exactly

by Quicksand Jesus May 10, 2004

McShit

Entering a fast food restaurant with the sole intention of using their toilets. If you tell a passing staff member that you'll buy their food afterwards, you have taken a McShit With Lies.

"Right... hold on people, I need to go for a McShit."

by KHD August 2, 2003

McShit

Entering a fast food restaurant with no intention of buying food, you're just going to the bog. If challenged by a pimply staff member, your declaration to them that you'll buy their food afterwards is known as aMcShit with Lies.

I'm just off for a McShit.

by Apple martini2 December 30, 2008

Plastered Mcshitfaced

When someone exceeds one's own toxicity level on st. patty's day, during the "plastered mcshitfaced" stage it's rumored that one sees leprechauns and a pot of gold as well as a speaking with an Irish brogue.

I was so plastered mcshitfaced I could have sworn I saw two leprechauns doing anal on a pot of gold.

by Brandon aka Shamus O'Tool March 11, 2013

Mcshittle

The term Mcshittle refers to the meaning of eating a Mc Donalds breakfest sandwich such as a Mcgriddle or any other sanwich and after 5 mins of being done with it. You start shitting horribly. Thus having the Mcshittles.

I ate a mcgriddle today and 5 minutes later I had to Mcshittle.

I just Mcshittle'd in my pants!!

by johnson l October 17, 2006

Shitty McShitshit

You are the epitome of shittiness. Extremely shitty, or someone who owns something that's shittier than can be imagined.

Also can refer to very obnoxious kids.

Listen, ma'am, if you don't quiet that Shitty McShitshit I'll fuck it.

by C-Rex February 18, 2008