Sure you do. You know someone who repeatedly opines offensively, then to add, "Just sayin'." Right? Passive-aggressive to the core. Ah, beware; there's a whole new set of meanings out there.
(link) Urban Dictionary:
A term coined to be used at the end of something insulting or offensive to take the heat off you when you say it.
Jordan: Anna you have really let yourself go.
Anna: What the hell! What is your freaking problem?!
Jordan: Just sayin'
Anna: Oh well in that case, I suppose its okay.
Jordan: Friends?
Anna: Fer Sure
