dogwash = D = Don't do that then!
domainist /doh-mayn'ist/ adj.
1. [Usenet, by pointed analogy with "sexist", "racist", etc.] Someone who judges people by the domain of their
email addresses; esp. someone who dismisses anyone who posts from a public internet provider. "What do you expect from
an article posted from aol.com?" 2. Said of an Internet address (as opposed to a bang path) because
the part to the right of the @ specifies a nested series of `domains'; for example, email@example.com specifies
the machine called snark in the subdomain called thyrsus within the top-level domain called com. See also
big-endian, sense 2.
The meaning of this term has drifted. At one time sense 2 was primary. In elder days it was also used of a site,
mailer, or routing program which knew how to handle domainist addresses; or of a person (esp. a site admin) who
preferred domain addressing, supported a domainist mailer, or proselytized for domainist addressing and disdained
bang paths. These senses are now (1996) obsolete, as effectively all sites have converted.
--The Jargon File version 4.3.1, ed. ESR, this entry manually entered by rootbeer277.