"Ajumma," (auntie) is an endearing term used for older Korean women known for their adventurous style sense, permed hair, and typically fierce demeanor.
This is a quick sketch I did in Photoshop (my 2nd attempt trying to actually do artwork with the program....) Still trying to figure out how to approach shading... Right now I'm pretty much just blending the colors together, but I think it turns out a bit too smooth and vague sometimes...