1.Non-sexual yet highly affectionate behavior exchanged by couples when alone often involves unusual positions improvised to create as much contact as is possible while still remaining practical for the activity taking place.

2.The only environment in which to see WASPs engage in male to female contact other than holding hands.

3.The often overly affectionate way that girls like to cuddle with/on their boyfriends when together, alone, and feeling cutesy.

Also known as PriD.A (Pree-dee-ay)
Jay: "I think Cindy has been cheating on me man."
Fred: "Why is that?"
Jay: "Well her phone is busy at late hours of the night and she wont give me any Pri.D.A"

Sammy:"It's that time of the month and Shayna is PMSing so I have to spend 6 hours with her PriD.A'ing on my lap to keep her quiet."
Mike:"That sucks dude."

Frank and I had some great PriD.A. last night while watching a movie in the basement.

Mrs. Mason never gives her husband so much as a peck on the cheeck in public, but I walked in on them in the middle of a Private Display of Affection last week in the clubhouse kitchen.
by AnagramForOrgies March 18, 2009
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PDA- 'Private Display of Affection'

When your partner hasn't showered in over a week and you become sexually aroused by their sweaty gym seth, to the point where you uncontrollably lick the f*** out of their armpits, crotch area and sweaty ass.
Catching a whiff of their pesky BO and frantically licking their private parts builds your immune system whilst showing

PDA- 'Private Display of Affection' to your significant other.
by Pagan God-Satyr March 9, 2018
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