An expression used to remind someone else that a famous and talented person that they like is also a horrible human being. Term originates from former football great O.J. Simpson, who murdered his ex-wife and her friend.
Bob: How can you not like Cat Stevens?
Pete: He's a radical Muslim who condoned Ayatollah Khomeini's fatwa calling for Salman Rushdie's death, refused to blame al Qaeda for 9/11, and has funded numerous radical madrassas throughout Britain!
abbreviated version of "just playin" - similar to jk. it was originally used only online or in text messages. it's used usually by jappy or ditzy girls who want to say something catty without appearing to be bitchy.
janie: "Martha those shoes are so ugly! .... jplay, jplay!"
Martha: "you'd better be."