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
Get the cross-pornination mug.A common hazard of MMF-threesomes. One man accidentally ejaculates on the other man. Can also occur through "sloppy seconds" experiences(oral, vaginal and anal).
"Matt dude, was there any cross pollenation on your trip to Paris(Eiffel Tower) with Molly and Dan??"
by SACK ROWE January 13, 2008
Get the Cross Pollenation mug.by Michelle August 28, 2004
Get the Cross Polynation mug.by Kyle Levine October 6, 2006
Get the Cross polination mug.When first one male with facial hair on his chin (a soul patch, aka pussy tickler, or goatee) performs oral sex on another male, receiving cum in his facial hair, then subsequently performs oral sex on a female, thereby transferring the first partner's cum into the second partner's vagina.
by Chuggles13 March 22, 2010
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