a hairstyle in which the sides and back are shaved and long hair is grown at the top of the head

1. Blue Monday is the most depressing day of the year, calculated by Dr. Cliff Arnall, a researcher at the University of Cardiff's Center for Lifelong Learning.
Factors used to calculate the date included weather conditions, debt level, time since Christmas, time since failing our New Year's resolutions, low motivation and feeling the need to take action.

In 2005 the date was calculated as January 24th, in 2006 it was January 23rd, and in 2007 it was January 22nd.

2. A song by the hard rock band Orgy from their album Candy Ass.

A hairstyle that has been in existance for quite awhile. now branded popular by the dubstep artist Skrillex. Many guys and girls have been randomly on whim deciding to shave one side of their head, do to its growing popularity in the dubstep crowd.

Sadly, only a handful of individuals can actually pull this hair-do off. Leaving a majority of the hip-crowd who think it looks cool thanks to the fame of a certain Sonny Moore, look fairly odd, or unattractive(including Skrillex himself).

A very common sort of haircut worn by people with opinions. Often associated with bands like 36 Crazyfists, Avenged Sevenfold, and Dredg. Excessive use of undercuts in association with strumming of chords can cause sudden precipitation, even inside. See also dyess

to weaken, damage, or cause the failure of something; undermine:

A sexual innuendo