Highly potent marijuana with purple hairs. It is also quite expensive but provides you with an excellent high.
Man, I just smoked a pound o' dat grandaddy purp, it was some of da best shit I ever smoked.
by budsmoka4lyfe November 13, 2007
1 more definition
Grandaddy Purps is a purple marijuana strain hailing from the west coast. It is an extremely potent strain and is often used my medicinal users. Smoke responsibly!!!
"that grandaddy purps got tears in my eyes"
by LVilleBlazin July 29, 2006