Although it's a harsh description, the bust label is often thrown around prematurely. For a multitude of reasons, some prospects don't live up to lofty expectations.
Just like disappointments in life, NFL busts are players who don't measure up to preconceived outlooks. At times, a prospect going into the selection process may have a first- or second-round grade, but his traits or production doesn't align with that classification.
While it's too early to definitively categorize a prospect as a bust, there are some indicators before a team drafts a player with high hopes placed on his shoulders from Day 1.