1 definition by laikomgurgay

1. Public Display of Affection. (Isn't that self explanatory)

or

2. Please Do Again (What we say the meaning is when Teacher's refer to the #1 PDA)
"Please, no PDA in the halls."

"You do know that when teachers say PDA, they really mean please do again."
by laikomgurgay March 5, 2006
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