I haven't but that doesn't stop me from answering anyway.
The lupulin glans are at the center of the cone, so maybe he's not being literal but rather just talking about taking the bittering agents (Alpha) from the middle of the hops during the brewing process.
Or maybe he's referring to CO2 extraction of the alpha to turn them into a liquid that the big brewers often use.
Or maybe he was mispronouncing it and meant to say "cop whorring", which of course means to whore yourself out to a cop in order to gain leniency on a potential ticket or trip downtown when you've been at the bar too late.
OK, I made the last one up...but you probably figured that out.