(n.) Another word for a conceited, big-headed, or egotistical individual
Barbara- "Oh god, Carol. Will you stop flirting so shamelessly with our fat head boss?"

Carol- "Meh. Why not? Don't you remember what happened at the Christmas party last year? I got a raise"

Barbara- "You little tart. You ARE shameless! hahah"

Carol- "Oh shut up. You know all I did was be nice to the guy. You have such a dirty mind."
by bibliophile June 30, 2009
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A funny word that is very under used because it doesn't have any curses or dirty words in it.
Me yelling at my brother: YOU FAT HEAD!!
by Theory's Apprentice July 3, 2006
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title of a song you sing to people with a big head
a song my dad used to sing to me because i have a fat head..

"fat head fat head two by four.
couldnt fit his head through the bathroom door
so he did it on the floor,
and licked it up and did it again."

my dad was a nice guy
by Ethan Winn September 26, 2007
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This guy at our school is known as fat head!
Hahaha, look at the size of his head, he has a fat head!
by Chunky Monkey December 11, 2003
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Markus' head is so HUGE, he often can’t hold it up...... HGJASHDAKJDSAHLKADF. Like that, just then — his neck just gave way again, and smashed his head on my keyboard. Brilliant. Thanks for that Markus you fat head.
by Ben Sargent March 1, 2006
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