The act of pooping in your pants while eating a McDonald's sandwich. Mcphailing can sometimes be accompanied with retching, regurgitation and in extreme cases, chain farting and/or bleeding.
by Stainberg January 25, 2010
A Mcphail is someone who plays guitar in a band and loves iron maiden. They also have to have long black hair and play guitar. Also wear t shirts with no sleeves so you come across as hard.
Kern in badminton lessons when he plays guitar with badminton racket, whilst wearing a sleevless t shirt, and he has long black hair.
At that current moment, Kern is a mcphail.
At that current moment, Kern is a mcphail.
by BB Butters October 29, 2006
Guy 1: Hey! I asked for a Big Mac with extra pickles. I don't even have any pickles!
Guy 2: Total McPhail.
Guy 2: Total McPhail.
by Pickle28 April 10, 2022
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(verb) To hurl someone over one's shoulder and through a brick wall, and then high-five an old person in celebration.
by Mr. Mercutio May 29, 2009