Blumpabration 

When a man has a party to the occasion that he has recieved a blumpkin.
(See "Blumpkin")

After waiting for weeks for stacey to give him a blumpkin, march 30, John was able to finally have a blumpabration.

Blumpabration by Mike Norris May 10, 2006

Blumperation 

The act of throwing a party or celebration for a friend who has just recieved a blumpkin.

"Dude, Matt just got a blumpkin and we are throwing a blumperation. Can you bring the chips?"

Blumperation by Jolly Jose June 2, 2007