WTF is an eight?

[Doobie Snax]

Yeh i sell at almost the same prices, but this stuff's strong:
8th = £30
quarter= £50
half oz= £70/75
0z= £130/135

Doobie Snax Reviewed by Doobie Snax on 12-15-2005. WTF is an eight? I dont get it. An eight means 1/8 of something....1/8 of WHAT? A kilo of ganja? Huh? Rating: 5