Form of coprophilia practiced by lesbians in the United Kingdom. One partner defecates into the other's vagina, which is held open, often with the aid of a speculum. They then proceed to suck their feces back out of their partner's vagina and ingest it.

lil mad is like big mad but the opposite, you mad but not mad to the extent of pullin somthin

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.

When arguing online with a complete stranger, defending a meme and getting sexual pleasure from the recipient.

When one gets high and engages into a sort of pseudo-profound speech that he or she believes is highly interesting and sensible while his or her audience half-listens, becomes confused, and informs the speaker that he or she has just “clarked” and has not made any sense whatsoever, at which point, the speaker also realizes he or she is making no sense.

Losing all your money at the casino. Not knowing when to quit.

Like Clark Griswald in Vegas Vacation.

Being in a state of such utter intoxication, that you are a mere heartbeat away from overdosing. Usually involves complete unresponsiveness, lazy eyes and/or extreme nodding out.