Words are a universal thing that have universal definitions, but sometimes depending on where you are in the world those words can have completely different meanings.
Michigan is a unique place with many things that make us stick out from the rest of the country, including certain words...
Rule number one for musicians performing live:
Never piss off the sound guy, or the dude recording your show. One will make you sound like crap once at the show, the other will share your awfulness with the world many times over!
That's exactly what this guy has done.