The Collaborative International Dictionary of English v.0.48:

jimmies \jimmies\ n. pl.
   Small cylindrical bits of sweet chocolate used as a granular
   topping on e.g. ice cream.

   Syn: sprinkles.
        [WordNet 1.5]

The Collaborative International Dictionary of English v.0.48:

Jimmy \Jim"my\, n.; pl. Jimmies. [Cf. Jemmy.]
   A short crowbar used by burglars in breaking open doors.
   [Written also jemmy.]
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

jimmy \jim"my\, n.; pl. jimmies. [Rhyming slang: Jimmy Grant,
   for immigrant. --RHUD]
   An immigrant. [Australian slang]
   [PJC]

WordNet (r) 3.0 (2006):

jimmies
    n 1: bits of sweet chocolate used as a topping on e.g. ice cream
         [syn: jimmies, sprinkles]