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?
Park the bus
In soccer, to park the bus means to play very defensively, to get a lot of players behind the ball. Imagine a bus parked in front of the goal. It is almost impossible to score.
Park the bus, Man United. Playing football the Mourinho way