Stands for Desperate Class Participation. Often exhibited by aMBAnist students, who would do anything to score points for class participation, even if it's just paraphrasing the professor.
Sheila indulges in so much DCP that even the professors are sick of her!
While a female straddles you with your penis inside of her anus, you proceed to stick as many fingers into her vagina at once, giving her the sense of being double penetrated. It has been known to exact extreme pleasure for the female, and cause what is known as an "instant orgasm".
The act of making plans to show up, hang out etc. while having no real intention of following through, insteading feigning falling asleep, illness etc.
Man, John totally said he was going to be down here 10 minutes ago and that was 5 hours ago. I don't think he's coming. I think he pulled a DCP.