The kratom equivalent of za. Excellent quality powdered kratom, usually the best possible with powdered leaf and contains the highest concentration of alkaloids. More of the good stuff, less of the filler, just like with some dank ass weed! Means "pimp grade" in the Thai, the country this strain usually originates from.
There's a reason Maeng da rhymes with za. A fat bowl of some za followed by a solid 7 gram dose of red maeng da has me feeling like a living cloud for up to 4 hours.