When you have a South African girlfriend, you won't need a big brother.
If there's one thing that South African girls have, it's sass.
So if you're so much as rude to a Saffa girl's boyfriend, she'll make you regret the day you were born.
She will also be a massive hit with your parents because she will ask before she does anything that she might deem disrespectful in your parents' home (like leave the table before anyone's finished with their food), keep her swearing to herself and laugh at jokes even if they're only mildly amusing. As I've stated before, "braaiing" is a favourite South African past-time, so if your girl loves her meat a little too much then you know where it came from.
A favourite for Saffa girls is one big, juicy steak from their local Spur or Dros with a side of "slap" chips.
Put on your best suit and take her to a snazzy restaurant.