Double Pussy Penetration, a term used in the pornography industry.

Dipetidyl Peptidase/an enzyme cutting parts consisting of two amino acids from the n-terminal end of a protein or peptid

Director of Public Prosecutions, an officer of the law in several countries

Direct Participation Program/Plan investments in business ventures

Democratic Progressive Party, a Taiwanese political party of the Republic of China favoring Taiwan Independence

Danish People's Party, a political party in Denmark

Digital Photo Professional (Software of Canon EOS camera)

the growth factor Decapentaplegic, see Bone morphogenetic protein

Dark Passion Play, an album by Symphonic metal band Nightwish.