Expresso is the block of compressed grounds that come out of the machine after it's been pressed.
It can then be dried out, broken up, and reused; this inferior, almost tasteless product is generally referred as 'pact' coffee.
(
mofaha ┐( ˘_˘)┌ ʅ(́◡◝)ʃ,
Thu 10 May 2018, 21:59,
archived)