We don't have synonyms for haggies yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are haggis, jaggies and baggies.
(n) :
Obsolete spelling of haggis. [A traditional Scottish dish made from minced sheep offal with oatmeal and spices, etc., originally boiled in the stomach of a sheep but now often in an artificial casing, and usually served with neeps and tatties (mashed swede and potatoes) and accompanied with whisky.]
(n) :
Obsolete spelling of haggis. [A traditional Scottish dish made from minced sheep offal with oatmeal and spices, etc., originally boiled in the stomach of a sheep but now often in an artificial casing, and usually served with neeps and tatties (mashed swede and potatoes) and accompanied with whisky.]