A spicy definition attempting to describe the extent to which cultures have influenced each other. Conjured by Gigguk during the 23rd Trash Taste podcast with Mori Calliope as a guest.
The way and extent that cultures influence each other. Gained some notoriety on the internet when used by Garnt on episode 23 of the Trash Taste podcast. Note that he didn't invent the term.
To mistakenly merge two vast quantities of poorly organised data together (such as a porn collection), resulting in a terminally disorganised superset of data.
When you've got a big stack of porn on your computer and you accidentally copy somebody elses big stack of porn files into that directory, you've achieved cross-pornination. This is a terrible thing as you'll forever be trying to weed out your duplicates.