Answer:
What has three ways out and just one way in?
i'm popular for Knuzlocks what am i
Flat as a leaf, round as a ring. Has two eyes, can't see a thing.
A man shot two arrows at its center and missed both times, but using a sword swung once at its center and hit it twice.
who do you think you know but sometimes you don't
When someone uses this acronym, you know you've got to pick up the pace