Welele
Its more of a word of disbelief or a lie example when someone says something like"oh i'm sure she's a humble girl and doesn't do thing like other people her age" but you know that's not true it like you know something but instead you use the phase "welele" to like tell the other person that it's not true or it's a lie
"Did you hear that she broke up with her boyfriend again" then someone says "welele" in disbelief
Tman or kingsley
A person that robs other people cash.
I will never make an equal share i will tman or kingsley anyone because i have a family to feed.
Gun Dubula
A Gun Dubula is a person in Kasi who carries a gun and shoots people (trigger happy).
Do you remember that Gun Dubula who jumped the school fence and shot a rival gang member who was writing exams?
Mamboyi
Mamboyi is a colloquial term for alcoholic beverage, Old Buck.
I only drink Mamboyi when I’m in the bundus.