Call
In usability and interaction design, a paper cut bug is defined as "a trivially fixable usability bug".
The developers of the Ubuntu Linux-based operating system describe it as a bug that average users would encounter on their first day of using a brand new installation of the latest version of Ubuntu Desktop Edition. The analogy is with a paper cut wound—small, not seriously damaging, but surprisingly painful. The use of the term has since spread to other software projects. While some projects have dedicated projects or teams for it, others rely on regular practices to encourage paper cuts to be fixed.