The large biomechanical brain from the metroid games. It was featured as a boss in 3 of the games. The mother brain is a giant brain in a glass case that acted as a giant computer for the space pirate forces. It bears one large eye capable of launching energy attacks and has indestructable gun turrets protecting it. The mother brain gets its energy from long columns of nerves in her chamber called zebetites. In Metroid for NES, Samus had to destroy zebetite barriers to get to the mother brain. In super metroid for the SNES, The mother brain had a huge bio-mechanical body built for the sole perpous of killing samus. In this form it had a hyper eye beam, and was able to spew projectiles at samus.
by Jim October 2, 2005
Get the Mother Brainmug. An unknown disease that can cause side effects such as: diabetes, back problems, nausea, loss of sight, etc.
by Whatsamahoozit February 10, 2010
Get the Brain Dawgsmug. by saber tooth tiger April 11, 2010
Get the brain jazzmug. I just spent the last 5 hours facebook stalking, forwarding chain mail, and looking at all the cheezburger websites. I feel a serious case of brain rot coming on.
by singingashleydawn April 8, 2011
Get the Brain Rotmug. Thinking with your dick and not you Head. Usually leading to bad decisions and great stories to tell, if you survive.
Fred: woah she is really drunk alex maybe i should call a cab for her..
Alex(using his second brain): No its ok man she could stay at my place
Next Day
Alex: omg! my dick has spots on it
Alex(using his second brain): No its ok man she could stay at my place
Next Day
Alex: omg! my dick has spots on it
by ISPYUTOO? February 28, 2010
Get the Second Brainmug. by -Pussyslayer696968696868686 March 15, 2019
Get the Small brainmug. Studying so much and working so hard for some classes, that the individual is making more mistakes then correct things.
by mwallace2202 October 30, 2014
Get the Brain friedmug.