Someone who is stupid, daft, crazy, party animal or anything other than "normal".
That boy Dave is a right madhead, all he does is drink all day.

I'm not getting in the car with him, he drives like a right madhead.
Get the mug
Get a madhead mug for your sister-in-law Yasemin.
Alot of People. Put in the place for a bunch of people
"Ayo bohl.. they got mad heads wit em."
Holy shit mad heads at that banger(party).
by Tha Bohl Bill November 20, 2007
Get the mug
Get a Mad Heads mug for your cat GΓΌnter.
A Complete Nutter! Who Generally Doesnt Give A Fuck!
Matty: I Jumped Off A Bridge ToDay And Broke My foot

Jonny: Ya Mad Head
by Sam June 18, 2006
Get the mug
Get a Mad Head mug for your bunkmate Paul.
a crazy person who does stupid stunts.
hey, you madhead, don't light your head on fire or he's a right madhead
by punkbunny August 02, 2005
Get the mug
Get a madhead mug for your daughter Yasemin.
Someone who loves to do dishes, or just clean your house in general.
A real go getter, can't pass up a dirty dish anywhere.
Damn I got a lot of dirty dishes, guess I'll get some Madhead...
by Harlots March 27, 2009
Get the mug
Get a Madhead mug for your grandma Yasemin.