We don't have synonyms for chiraq yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are chirac, chiral and chira.
(n) :
(US, slang, derogatory) Derogatory name for Chicago: a major city in Illinois, United States; especially referring to those parts in the South Side subject to a large amount of violence.
(n) :
(US, slang, derogatory) Derogatory name for Chicago: a major city in Illinois, United States; especially referring to those parts in the South Side subject to a large amount of violence.