Inebriated, through excessive consumption of alcohol to the point of losing consciousness. Involuntary body movements (vomiting & defecating) are likely to occur during to a person Pisshead experiencing this state.
I got so shitfaced that I bagged myself
by RockMink November 10, 2004
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verb: The act of making comments or adding content to your social networking profile while intoxicated.
Man, I'm in so much trouble with my boss. I forgot that he friended me last week, and I was shitfacing about how much of a tool he is.
by bstiff February 23, 2009
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Meaning of getting shitfaced is to drink until one becomes blackout drunk
which probably also means they're awesome to the n’th degree.

Some side effects which may occur are huge blank spots in ones memories, feeling like you want to puke your guts out, cringing at the thought of alcohol, the inability to think coherently and to sum things up, pure awesomeness.
Bob: Yo man.. I was freaken shitfaced.. what happened last night?
Joe: Yeah, you puked just about everywhere... you sure didn’t hold back last night buddy.

Bob: Ugh.. hold on a minute -pukes in Joe’s shoes-
Joe: Well okay now you puked EVERYWHERE. That’s pretty grody –pulls out a beer- Want one?
Bob: -cringes at the thought of alcohol-
Joe: Guess not. –crakes it open and takes a sip-
by JiggzAT March 18, 2010
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A collective action of drinking in order to get shitfaced.
Guys it's Friday let's get a collective shitfacing action going!
by fantasy January 23, 2013
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A person who is struck by a debilitating case of diarrhea, explosive or otherwise, and has the misfortune of other stomach related ailments. While relieving said diarrhea the individual is overtaken by the sudden urge to vomit and is forced to do so into the already poo contaminated water. Upon contact with the water’s surface the projectile vomit splashes the contents up into the individuals face… they have just been shitfaced.
Dude, I can't go out with you tonight my stomach feels awful, plus I need a shower I just shitfaced myself in the bathroom.
by Alexander High-tower April 27, 2009
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1. To be extremely drunk, often resulting in memory loss and a hangover on the following day.

2. To post a picture of your personal feces on Facebook.
1. Tina was so shitfaced that she completely embarrassed herself last night!

2. I was checking out Bob's Facebook page and he posted a pic of his own dookie!
by Shareeb4Prez October 26, 2009
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