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1.
Public Display of Affection and Obscenity
awwwww


PDAO babes
by Thandak November 03, 2008
 
2.
Public Displays of Affection Online.

We get you're dating, so there's no need to profess your love to your bf/gf on your fb wall and/or status updates.
Status Update: PDAO

"Perfect weekend with my babe <3"
"Four more sleeps til I get to see my baby again."
"I have the best boyfriend ever."

Wall Posts: PDAO

"Had the best weekend with you baby, love you so much."

"I love you so friggin much my little munchie cake."
"Thanks booboo i lalala love you. I can't wait to get back to see your precious face <3 <3 <3"
"better get some snuggle time in, love you the mostest <3"
by FTG 1990 November 29, 2011
 
3.
(n.) stands for personal discussion amongst ourselves. usually about private matters or just to bag people, with only a small group of close people. also known as dnm (deep and meaningful)

(v.) to have a personal discussion amongst ourselves.
let's have a p.d.a.o at lunch today.
i need to p.d.a.o with you later.
by pdao June 13, 2006