1
when you get shited on then give head while getting head in a circle. mostly done by fags who think they're cool.
My cousin tried to do a gakhead and ended up with a broken nose and a face full of spaghetti.
He did a gakhead in the middle of the dance floor and got kicked out of the club.
I did a gakhead in the back of the bus and the driver yelled at me for 20 minutes.