Definition of "Ima"

Ima¹

contraction
1. Alternative form of Imma (I'm going to).
  Quotations
  Ima call her as soon as you hang up.
  2000, Charlotte Carter, Coq au vin, Warner Books, page 124
2. (nonstandard) I'm.
  Quotations
  Ima gonna close my eyes and you toss that there pebble in the air.
  2006, Dax Herrera, Edgar N Vective: Paranormal Detective, Hammerica Publishing, page 65

Ima²

proper noun
1. (dated) A formerly common Anglo-American given name.

Ima³

proper noun
1. Mom, Mommy, one's mother.