Have you ever heard of boiling your piss down to retrieve drugs for a second go?

[Ganja Joe]

I just heard locally that some meth users in town who were busted, admitted that after using, they'd boil their piss down to a flake and snort the dried residue.

Yeah, this is a desperate means to obtain and recover drugs you've already taken, but they get a second go at what was in their system (less of course).

Ever hear of this?