Droelies
A group of individuals that are very bad at everything they do and/or try in their existance. Derives from the Dutch word 'droevig', which literally translates to sad but is used when saying someone/something is very bad.
Oh wauw, jullie zijn echt droelies.
(Oh wow, you are really a bunch of droelies.)
(Oh wow, you are really a bunch of droelies.)