look up any word, like dirty sanchez:
 
1.
The act of Brainstorming (politically correct version - Thought shower)within an alcohol-fuelled environment such as a pub or wine bar if you are a fancy Dan.
Let's head down the pub for a beerstorming session to iron out the details, what are you drinking Sammy B?
by Big OllieD April 06, 2009
 
2.
Brainstorming while drinking beer.
Beerstorming is believed to be responsible for the creation of: the light bulb, written language, International Beer Day, most 16th-19th century classical music, and the wheel.
by skyscotty July 09, 2009