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1.
- too much PDA

A PDA-heavy couple shows a bit too much PDA (Public Display of Affection), and even enjoys people's attention on them.

- The word PDA stands for Public Display of Affection, which describes couples or friends who display much affection in public.
Lindsay and her new girlfriend have earned the title of America's most PDA-heavy celebrity couple.
by Yoo-shin Kim, Logan Kim August 06, 2008