A generic term that means Peace, Love, Unity, and Respect. It's another adjunct to Live laugh Love, or YOLO or other generic acronyms. PLUR is a result of ravers who were on MDMA thinking really stupid and oversimplified ideas had deep meanings to live by, until their crash set in anyway. To follow this supposed lifestyle you have to be PLURD, another acronym for People Using Recreational Drugs.
PLURD at the rave.