Answer Question
I use it to mean apropos of nothing; a non-sequitur, unrelated to previous topic.
What does PST stand for?
What does GTFO mean?
What is Y2K short for?
What is the slang definition of Jelly?
What does the acronym SNAKE OIL mean?
What does BUN mean?
What is GYFS short for?
What does Macintosh mean in online slang?