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2.
A crazy drunken outrageous man, with spiky hair and tattoos. Loves bar hopping and wild dark haired, dark skinned woman. Loves to spend money.
Sean: dude, that black haired girl was all over that guy!
Larry: fuck yeah man he was droppin mad cash at the bar he's gotta be a blainiac!
by Cadillac Bat December 11, 2009
 
1.
a person who is obsessed with David Blaine and his tricks. So obsessed the try to be him. Coined on Southpark.
Kid: Hey lets go watch some David Blaine on tv!
President: Get off my lawn you blainiac.
by Blackflame619 January 18, 2009