Definitions by Fox64

apocalypse sex 

Thoughtless, careless sex happening right before a major disaster or possible ending of the world, without thought of consequences.

Figuring that this was the end of the world I turned to the girl sitting next to me and said 'why not' as we commenced to have passionate apocalypse sex; I just hoped that this time, it was for real...

apocalypse sex by Fox64 January 12, 2008