Definition of "mah"

mah¹

determiner
1. (African-American Vernacular, Southern US) Pronunciation spelling of my.
  Quotations
  Adventurer: 'AFTER YEARS OF ADVENTURING... I HAVE FINALLY ARRIVED AT THE STREETPASS ARENA. ONCE I REST MAH HOOFS, I'M GOING TO RECORD MY SECRET BATTLE TECHNIQUE.'
  2014 June 26, Yacht Club Games, Shovel Knight: Shovel of Hope, Nintendo 3DS, level/area: Streetpass Arena

mah²

/mɑː˧/

particle
1. Asserts that there is a straightforward or self-evident reason to something.
  Quotations
  Singlish is acceptable in Singapore mah
  1998 April 24, viken, “tcs shows”, in sg.rec.tv (Usenet)