1 definition by The Originator of Beaster

A party held on the Saturday before Easter. Usually involves drinking Beast (Milwaukee's Best) and a Beaster Egg hunt:

Hidden cans of beer that you must finish before moving on to the next, or bottles filled with mystery beers and shots that are numbered, so at the end you can find out what you drank.

This tradition originated in Berks County, Pa in 2003.
Happy Beaster" or "Did you hear she got knocked up at Beaster last month?
by The Originator of Beaster April 20, 2011
Get the Beaster mug.