Thuvi

Ithuvi is a Xhosa slang term for shit or kaka.

Uthetha ithuvi.
You are talking shit.

Mdidi

A vulgar or explicit way to say butt or ass.

Do not say this to anyone or you will be moered. 

You are mad, mdidi wakho. 

SBWL

Sbwl is a Xhosa shorthand for “sabaweli”. Sabaweli, which in turn is a shorthand of “andisabaweli, andisayibaweli, etc.”, is built from the root word “ukubawela” which means to crave, want, desire, wish for, fancy, yearn, etc.

1. Umntu wakho xa ebona mna, uthi sbwl. >> When your person sees me, s/he says sbwl.

Rwandan Franc

Currency of Rwanda (RWF) issued by the National Bank of Rwanda.

The franc replaced the Rwandan franc in 1964 after independence.

Maskandi

Maskandi is a kind of Zulu folk music / genre that is dominant amongst the Zulu population of South Africa.

I enjoy listening to Maskandi
My favourite Maskandi artist is Mgqumeni

Snxl

Derived from Xhosa term "Andisenxile" which means I am so drunk. It is mostly used by girls on social to indicate that they've had too much to drink.
Can also be spelled as senxl.

Yho snxl kamnandi mntkbw.

THESHA

To work; to get up against all odds and stand on business; uku Thesha

uCishababhemu no Gawst basa thesha phezu kwe tape ezophuma ngey' 19 April.

Kido Lava

A dalarist.

In this economy you need someone that is Kido Lava, someone who has istapura, a dalarist.

Main Chick

The girl who is in a serious relationship with a guy, but that guy is casually dating other people (side chick).

I don't care what he does oksalayo I am the main chick.

iWash

An informal term mostly used by Xhosa people to refer to beer.

Sbwl iWash namhlanje.
I am craving beer today.