1. A respectful way for a youngster to address a middle-aged woman.
2. A way to derogatorily dismiss an unattractive girl/woman.
1. Come, lets pluck mangoes from Sheela aunty's garden.
2. Machaan, how can you find Surabhi attractive da? She looks like an auntie da.
Added 2011-07-18 by Thikka Kobbu