Whilst schmuck is taken into account an obscene phrase in Yiddish, it is now a standard American idiom for "jerk" or "idiot". It could be taken as offensive, however, by some Jews, significantly All those with sturdy Yiddish roots. Modern Illustrations online His response evokes many nights within the Eighties http://ichliebehaustier.de/schmuck-verkaufen-ein-leitfaden-fur-den-erfolgreichen-verkauf-von-schmuckstucken/