For having such a bountiful vocabulary, English is a sorry source of evocative curses. A person in need of invective is usually limited to blasphemy or scatalogical references. I have on occasion heard a translation of a really good curse -- Asia seems to be a treasure house -- but I need a list to memorize so I can let one rip when really needed!

Has anyone heard a good curse, either crafted in English or as translated to English? Things along the line of "may the fleas of a thousand camels infest your armpits" would be most appreciated.