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Short for priority 0. Used to refer to your inner circle of friends, and the people you trust most.
Aliza and Melody are my P0s, I fill them in on all the juicy gossip!
by Soba sassy May 15, 2019
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2
pornographic material; to be used in the presence of parents or those whom you don't want to know about your porn viewing
Hey man, that was some nice p0 last night.
by Bubb Rubb October 18, 2003
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