Yeah, Gypski has explained it good enough.

First couple of times I smoked, didnt get too high, it felt something but it was nothing to praise..

Then I smoked out of a nice glass pipe, and took at least 4-5 massive rips and I was completely ripped. Everything felt so extremely slow motion that I was experiencing every moment in what felt like a movie strip being played slow motion, frame by frame... hard to explain but man I wish I could get that high still..