Any intellectual/academic discussion meant more to show off the intelligence of the speaker than to prove a point or educate anyone listening.
Freudian literary criticism is pretty useless, to be honest; eventually they stop talking about literature entirely, in favor of pointless brainwanking.
by kiefda03 June 08, 2010
Act of spending one's time with very complicated theoretical problems which, when solved, do not serve for anything useful or practical.
J: Did you understand the sense of the problem in theoretical quantum mechanics which we solved in our course today?
P: It was just some brain-wanking. It does not have any practical meaning.
by xxteapot November 30, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×