A woman who is older than the speaker (often used as a respectful and affectionate title or form of address)
〈南非〉 常用作尊称或昵称大娘，大妈
I knew I was grown up when a teenager called me tannie
Example sentencesExamples
But sitting in the lounge and eating my boerekos off my lap, surrounded by these lovely Tannies and their bubbling laughter, I had one of the most deeply satisfying meals I have had in years.
Now tannie Ella had a pilletjie, poeiertjie, salfie en pleister for every occasion and medical emergency.
My mama told me it's good manners to say Oom and Tannie
I almost get lost when I get of the highway, but luckily I run into a friendly oom and tannie and they point me in the right direction (Note to self… do not trust a map downloaded from the Internet).
I post this shot for my best Tannie, Tannie Margo.
Origin
Afrikaans, literally 'auntie', familiar form of tante(see tante).