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
Taxi Maths
This is the job of the person taking the front sit in the taxi, i.e counting money and providing change.
He was moered by taxi maths