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1 definition by chuck l. head

 
1.
Someone who laughs at own jokes in order to get others to laugh along with them. Usually these are clownish characters many find unfunny.
"Boy that Jay Leno sure is a chucklehead! That last bit was not even funny and he's chuckling, bouncing his head around like a moron"
by chuck l. head October 26, 2008
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