mantellect

Thoughts or actions based purely on the intellectual bias of a man. Such thoughts are intensified by the consumption of alcohol; Mantellect occurs most regularly in the fields of navigation (road or otherwise), and physical exertion.

"Mate, how come it took you so long to get here?"
"Oh, I just navigated using my mantellect."

"Mantellect would suggest that having a heavy drinking session before running a marathon in the morning a great idea."

mantellect by Sam Perry December 23, 2007

Mentallectual

Someone who is really intelligent, but doesn't have their head on straight. They have a thirst for knowledge and could've done anything with their life, but ended up doing nothing. They can chat politics or philosophies all night long over a beer, but aren't motivated to apply their knowledge toward a career. They are insanely smart in weird ways and know crazy amounts of trivia. You always want them on your team in board games. In the game of life they are self-sabotaging.

He's like Matt Damon in Good Will Hunting: the smartest guy I've ever known, yet he's a janitor. He's a mentallectual.

Mentallectual by AesonRhymer September 14, 2010

mantelfetus 

Definition: 1 (noun). He who excels at creating and implementing various forms of subterfuge in every day life, especially at a Poker game. 2 (noun). He who is inherently unlucky and always manages to fuck things up. Is also prone to being hit in the face by anything being thrown across a room in jest. 3 (adj). Any person displaying any qualities above. 4 (interjection). May be exclaimed in a deep yet excited whisper when something has gone well or some goal has been achieved through toil or luck.
Background: Invented spontaneously at 3AM during a poker game at the University of Maryland

Abrev: Fetus
Other Forms: Fecal, FecalMatter

Mantelfetus is the greatest guy alive.

Mantelfetus! - upon winning the lottery

mantelfetus by Dave Pohlson December 15, 2004