Wormy

[Hina Muqadas]

An installation that is performed to a [sub par] or unworkmanlike manner. Typically done by unskilled or intellectually disabled [tradesman], but often done by contractors who knows better but choses to [cut corners].

[Dorothey Allen]

containing worms, or infected or damaged by worms:

[Mark Zuckerberg]

(of organic tissue) infested with or eaten into by worms.