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1.
The act of getting laid.
You: So, what does "consumation" mean?
Me: THE ACT OF GETTING LAID.
You: I'm going to look this up on Urban Dictionary!
Me: IT'S ALREADY THERE!
by Yes, I DID just do that... July 04, 2009
 
2.
Common misspelling of "consummation", and occasionally of "consumption".
A marriage can be annulled on grounds of lack of consumation.
by Jerzy from Wikipedia December 31, 2008