A very scary crab that will murder you if you try to speak to it. The Endocrab can be nice but it isvery rare. It is known to have abusive relationships with its friends.
Pseudo-scientific euphemism for brain fart. The act of temporarily forgetting what one is doing and/or performing an act which would normally considered to be stupid or sub-par for one's intelligence.
Wow... I can't believe that Al sent that email attachment of everyone's salary to the whole company! Must have been a huge endocranial flatulation.