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addaword.gifdefinition of PDA

public display of affection: people kissing and cuddling etc in public
Ugh, I can't stand PDAs. Get a room!
Submitted from United Kingdom on 03/09/2013 12:48:00
Definition of PDA from the Open Dictionary – a public resource hosted by Macmillan English Dictionary Online

hostile architecture

the design of buildings or public spaces in a way which discourages people from touching, climbing or sitting on them …

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