NOUN
A thief who steals packages or parcels delivered to a household undeterred by video surveillance, and since the inception of online retail a burgeoning source of distress to individual homeowners and delivery companies as discussed in countless digital community groups.

WORD ORIGIN
[2010 – 2013 PorchPirate (porch + pirate), porch + piracy n., pl. -cies.] Other words that entered English at around the same time include:e-commerce, e-tailer

Porch Pirates steal more than two million (2,000,000) packages per day,
every day  from homes in the US, Canada, the UK, Australia and New Zealand

AND WE INTEND TO STOP THEM

Interested?