(Adjective) An insult for someone who shocks you with their stupidity or aura of annoyance.
Guy 2: "You are such a feltcher man."
2) the act of inserting a small rodent through a tube into one's anus and blowing crack through said tube, exciting the animal's brain to abnormal levels of activity causing it to have repeated muscle spasms and in doing so give the feltcher great pleasure.
2) it is important to shine a bright light into the anus to draw the rodent out in case it OD's.
2) Man who drinks cum out of anothers ass.
3) A process used by (medeival) blacksmiths of dipping heated metal from a forge repeatedly in water to facilitate fast casting/tempering.
An Unlikely Urban Legend has Richard Gere as a frequent hospital bound victim of feltching accidents.