Can anyone tell me what an "extro" is? As opposed to "intro," like an introduction?

Answer 1

An extro is the opposite of in intro. To publicly announce the departure of a guest is one example of an extro. The word is new, but it's gaining popularity and its uses are expanding.

Answer 2

extro mean the outside. intro is inside. introduction means your telling people about something inside, something they dont know just by looking on the outside.