Can refer to a few things but it is mainly known in the meme community as ironically whipping at terminal velocity. The term is very popular with deep fried memes in particular.
"Yallmind if I hit that YEET" *whipping intensifies* or "oh look he is hitting some fat ol' yeets"
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.