Makhwapheni
Umakhwapheni is a more formal term for a side chick or a nyatsi.
His wife saw him at a restaurant with his makhwapheni.
Mbudlu-mbudlu
Imbudlu-mbudlu is a Xhosa colloquial term for a chubby or fat person.
Did you see him, yimbudlu-middle after he got a job.
Ghost Lady
Ghost Lady is the co-host of the popular South African Podcast called Podcast and Chill with MacG and Sol Phenduka. As the name suggests, she doesn't appear on camera and her real name is unknown, but she plays a major role in the running of the Podcast.
I wish I could see Ghost Lady some day.