A term used for a person who got into something that they don't belong in. Such as when a person who is really bad at Football gets onto the Varsity team even though they're not that good and belong on the JV team, they just got onto varsity because they paid a lot of money or something. The term is a reference to how Boise State gets into BCS bowls even though they play nobody.
-Why is John our starting quarterback? He can't make a pass to save his life against those really good linebackers!
-Well of course he's the starting quarterback, he's a Bronco.