discreet way of saying "pornography" so that girls, parents, girls parents are unaware that a conversation of porn is taking place. pronounced rapidly for desired effect.

term of enderment for friends, like dog, homie, bro.
"Hey jonathan, lemme get some ponno"
"dude ryan i never burn the ponno. too much hard evidence."

*RING*
"sup ponno?? what we doing today?"
by rakakakkaa August 7, 2005
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