From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
berks /bˈɜːks/
Idioten <pl>, Blödmänner <pl>, Blödiane <pl>, Schwachköpfe <pl>
Synonyms: numskulls, numbskulls, dunces, dunderheads, douches, douchebags, douche bags, dickheads, thickos, hosers
see: numskull, numbskull, dunce, dunderhead, douche, douchebag, douche bag, dickhead, thicko, berk, hoser