It is the onomatopoeia of the sound that an automatic gun makes when it is fired.
When a man from the south catches someone trespassing on their property they will most likely fire at them with their AK-47 that goes "Ratatatatata!" and will leave court innocent because it was in self defence.
A plate of brown consists of foods that have little to no nutritional value, and are typically deep fried. A true plate of brown will also be accompanied by a dark soda.
When finance content creators rent out fancy cars and flex cash to seem richer than they really are in order to promote and sell their “get rich quick” courses.