Indlala
Indlala is the formal Xhosa term for hunger or poverty.
Also see Ikati ilele eziko
Indlala inamanyala and it can make you do anything.
Gqwirhy
Gqirhy or gqwirhi is an informal Xhosa term used to refer to jealous or black magic tendencies.
I bought this car last month and today someone stole it. Yhu ni gqwirhy kulendawo
Underground gang
A skrr skrr way of referring to the ancestors.
You fam, the underground gang won't be happy about that.