1. Double Penetration, or a woman being penetrated by two men at the same time.
2. An acronym for "Display Picture", often used on Facebook or Skype
1. Friend 1: Hey, did you hear about Jen last night?
Friend 2: Yeah, I heard she got DP
Friend 1: Sick
2. Friend 1: -posts a picture on facebook-
Friend 2: OMG, that should totally
be your DP!