Abbreviation for "copy and paste child porn." Used to urge people to keep from staying on 4chan's /b/ board for 3 straight hours.
Person 1: "Dude I just went to /b/ and then I had a whole crap load of cp on my computer! Totally posting it somewhere else 'cause I'm a fag like that!"
Person 2: "SAY NO TO C&PCP!"
Person 2: "SAY NO TO C&PCP!"
by BurconBager October 21, 2010
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