Kale Bwangu
A phrase used to describe something that is very old or "old school." It's often used humorously to tease someone for wearing outdated clothes or having an old phone.
Look at that old phone. That's so kale bwangu!
Mamelodi Sundowns
The most successful soccer team in South Africa (and most rich). It is nicknamed masandawana or kabo yellow.
Mamelodi Sundowns is winning the league again this season, after snatching it from Kaizer Chiefs last season on the last game.