Personal Digital Assistant, a small pocket size computer that usually runs calenders, phonebook, games etc. these days they even work as mobile phones, see smartphone. smaller than a laptop, bigger a mobile phone... often used with a "pen" or a mini-keyboard
by deice May 28, 2003
Public Display of Affection. When people display "affection" in the viscinity of other people. Hugging or more, usually. Why does everyone think it's gross or that people shouldn't do it? I don't know. They obviously don't believe in love. People shouldn't have to hide their love.
by Mark February 02, 2006
something that people enjoy doing but if i see it the mf is gonna hear *BEEP BEEP* PDA POLICE *BEEP BEEP* "MOVE THE FUCK AWAY"
Colby-Hey look, theyre touching and making out with eachother
Me- *BEEP BEEP* nope move mf no PDA allowed
Me- *BEEP BEEP* nope move mf no PDA allowed
by HannahIsSpicy April 04, 2018
When estimating dates for a project, a wild guess, usually inaccurate.
PM: “Where did you get those dates on the status report?”
Engineer: “I PDA’d them, don’t trust them at all.”
PM: “Where did you get those dates on the status report?”
Engineer: “I PDA’d them, don’t trust them at all.”
by Random PM April 10, 2007
"PDA" Public Display of Affection, This term is used by young teenagers who like to hold hands, hug, kiss, make-out, ect, in the eye's of the public includes, Citizens, techers, parents (perhaps). This term can also be used to describe anger in example Public display of anger, or art, aardvark (publicly displayed aardvark).
by Erki July 12, 2006
ENFP Kelly met her INTP boyfriend, Brian at the boathouse after spring break while waiting for crew to start. Because they hadn't seen each other for a week, she hugged him. Brian was initially hesitant about her PDA, but gave in, although he was somewhat happy and sad when she detached.
by kalrocky July 12, 2009