The opening phrase of the hip hop song "Bad and boujee ft. Lil Uzi Vert" by Migos.
This was quickly turned into a rather popular meme.
...
NOBODY KNOWS WHAT IT MEANS BUT IT'S PROVOCATIVE
IT GETS THE PEOPLE GOING
Critically acclaimed freestyler and Youtube sensation, Raindrop rose to his fame during the early days of the internet. Renown for his uniqueflow and defiance of traditional speaking methods, Raindrop bested his former rival, Mike G, in a series of three rounds which has gone on to amass millions of views.
"Raindrop is an example of why we need to takebullying in school more seriously."
Slang for liquid LSD (acid), often combined with marijuana. Liquid LSD is stored in glass vials, and dosed out using an eyedropper (raindrops). It is much more expensive to acquire a vial of liquid LSD than typical street acid, which is usually laid on blotter paper (a.k.a. acid tab) and eaten.
"Acid on me like the rain, weed crumbles into glitter" -Frank Ocean (Nikes)
"Raindrops (Trip!), Droptop (Droptop!);
Smoking on cookies in a hotbox (Cookie!)" -Offset/Migos (Bad and Boujee)