USPS
(v) to mail something via the United States Postal Service, a practice generally frowned upon by people under 30.
Example:
"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."
"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."