A fork of Rural Dictionary
(v) to mail something via the United States Postal Service, a practice generally frowned upon by people under 30.
"Don't USPS your birthday party invites, that stone-age crap is strictly for weddings. Through rain or snow or dark of night still takes longer than the internet."
(n) Any commercial transaction in which no words are exchanged.
The guy at the coffee shop knows me well enough now that I don't need to tell him what I want. I just show up, hand him $1.99, and get my coffee. It's a total mansaction.