An EPIC fail of monumental proportions, one in which you either do something extremely stupid or the polar opposite and think your doing something really smart but in fact it turns out to be a fail
When the People at McDonalds fuck up your order by forgetting your fries, milkshake size, not taking the pickles off your big mac, forgetting your extra patty you ordered, or just plain fucked up your order
Guy 1: Man!! the dumbass at the counter forgot to take off the tomatoes and forgot my fries!!
Guy 2: Haha! Dog, he had a McFuckup on your order hardcore!
People who reside in Mcdonalds for most of their lives. They are nocturnal creatures who looks similar to the inside of a yaks arse. They have a distinct smell of rotten testacles with cheese on toast.
The boysJohn (fatus) Dalton, Patrick (retard) Quinn and Alistair (Poofter) Lobb are perfect demonstrations of the word McFuckup.
slip of the tongue perhaps,
Those idiots who drive around in a ridiculously raised pick up truck, making a top heavy vehicle even more top heavy and unstable
A:*gah*
B: "Whats the matter"
A: This dam prickup is blinding me.
B: Stupid thing's, as if there lights weren't blinding enough as it is.
Someone who jumps from one relationship immediately into another one.
Serial monogamists can not stand to be alone and often suffer from vast commitment and insecurity issues.
Because they jump into relationships immediately after the previous one has ended, serial monogamists typically don't take the time to reflect on their behavior or why their previous relationships failed; thus, they end up making the same relationship mistakes over and over again.
Person 1: Damn, Dustin already has a new girlfriend?! It's only been two weeks since he broke up with his fiance! I think he's a sociopath.