hitchhiker gave me tainted bud... what am i fucked up on?

That's what I thought at first, but idk must have been some real pure shit. Idk if a tiny bit of tina would affect me like that. Guess the only way I will ever find out is if I ever see that hitch hiker again and ask him what drugs he's into.
 
Usually when you smoke meth it doesn't last more than a few hours, unless you smoke another bowl. Blowing a fat line or banging it is another thing. A lot of tweekers consider smoking it a waste for this reason.

I would say it was probably some weird cathinone or phenethylemine based chinese super speed. AKA bath salts.