To cause serious injury to the nose by the means of foot apparel.

V. clark
A swift grab to the crotch only after yelling out loud "CLARK" to the victim.

When a female may or may not have had sex due to the wasted male partner chucking his guts up before any possible act takes place.

Verb: clarked, clarking, clarks

1. To urinate on one's self
2. To injure one's self to the point of bleeding or facial disfigurement
3. To get extremely drunk and pass out in random rooms, lounges, quads, classrooms...
4. To turn on loud music (mostly The Who) just before leaving for the day
4a. To overplay a great song/band to the point where it is ruined for the rest of mankind
5. The act of f*cking up in general

verb, the act of failing a class, usually a college class, between 3 to 5 times before either: 1. passing said class, or 2. Failing to retake the class.

The practice in which a coworker carbon copy's an individual on electronic communications which have little or nothing to do with the message therein.

When an upper-classman dates a younger female at a school. "Clarkers" will usually have a string of failed relationships that only lasted for a few weeks. Those who clark usually do so because they are infamous around school and no girls in their grade want to date them, it is because of this the clarker usually takes advantage of the newer girl's ignorance pertaining to who the clarker really is.

The bigger the age difference between the clarker and the victim, the more pathetic it becomes (ie a junior dating a freshman is worse than a sophmore dating a freshman)
Someone is not clarking if they have been dating the younger girl for more than 6 months, or if they have only clarked once.