Unknown Term: "Mailcandler"
As of my last knowledge update in September 2021, the term "mailcandler" does not appear to have any widely recognized or established meaning. It might be a specialized term, a neologism, a brand name, or a term that has emerged after my knowledge cutoff date. If this term has gained significance or popularity after September 2021, I would not have information about it. It's possible that it could be a typo or a term specific to a certain context or industry that I'm not aware of. If you have more context or information about where you came across this term, I might be able to provide a more accurate response.
The passage you provided seems to be a playful or satirical description of a person using a variety of uncommon and possibly invented terms. "Mailcandler" appears to be one of those invented terms with no widely recognized meaning. It's likely used in a humorous or creative way to add to the eccentric characterization of the individual being described. The passage as a whole appears to be using exaggerated and fanciful language to paint a vivid picture of the person's alleged behavior or traits.