Top definition
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.
by Lindsay Whitbread March 28, 2005
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug