* lewd behavior euphemistically referred to as "PDA" or "Public Display of Affection" <ref>https://www.csmonitor.com/2005/0523/p03s01-ussc.html</ref> | * lewd behavior euphemistically referred to as "PDA" or "Public Display of Affection" <ref>https://www.csmonitor.com/2005/0523/p03s01-ussc.html</ref> |