mad genius 

Someone responsible for coming up with an idea so brilliant that it makes you wonder how no one else had ever thought of it before.

Wesley: These Mini-Reubens - with a little sauerkraut and a little swiss inside, - what mad genius brought these into the world? (Eats one) Mmm.

mad genius by djsi April 14, 2009

Mad genius 

Something that 2 kids made up that means really genius and smart but more than that.

Girl A: You're mad genius Katie.

Girl B: No Syrus is.

Mad genius by Linnipoo July 7, 2008

mangenius 

An idea formed in the male brain that females cannot understand but other males find amazing.

Sitting in the garage with an area heater on and the garage door open is mangenius because the area you are in is warmer and you still have the ability to observe the neighborhood for friends.

mangenius by jcmayf January 12, 2010

magenius 

Someone with the higher mental capabilities of a genius and also posess the powers of a magician.

TJ is a magenius; he's smart as hell and does some amazing tricks.

magenius by Peter F May 5, 2006