everyone should chill out!!
we all know what bitch1 means, and I think it is a valid point. I have had pills that werent strong but "zoinked" me out (so to speak) - and didnt give me the lovey, floaty feelings that all good pills should give. These pills tested purple/black as well.
I think the difference might be to do with the pill either being MDMA/MDA/MDE etc. There are alot of different synthesis routes to get to these, as well as different isomers of MDMA, MDA for example - which all have a different effect.
I also like to refer to the end of a bigBIG night out as "zoinked". Use it, you will like it.
8)