"Just Sayin'" As an expression is most often used at the end of a rant or at the end of a suggestion ameliorating a hot pitch with a shrug and an I don't care. Of course the speaker cares but in the span of life she'd rather point out the issue than make a life's crusade out of it. Not that a life's crusade couldn't be merited and not that the thing itself isn't a real pita but, really, one has to move on. "Just sayin'"
