Someone slow, dimwitted or stupid - another way of saying "Not the sharpest knife in the drawer". Also, someone who stands out in a crowd as being particularly unintelligent.
Marisa: Why does Ericeven bother talking in class - he has no idea what he's talking about.
Michael: What do you expect? I mean he's not the brightest bulb in the chandelier!
as defined by the reality TVshowForensic Mysteries on HLN, this a synonym phrase for "not the brightest person around"
boy 1) yo come to my backyard, i want to start a party by going out to weed
boy 2) are you an uptard, your dad, or mom will notice.
boy 1) nope my mom is not even home from work and my dad is not the brightest lightbulb in the chandelier, he will think we are trying to burn Cheetos on the barbecue or something.
A middle-aged male who has appeared in numerous pornographic adult movies. He always wears a pirate bandana, a scruffy goatee/beard braided into a pony tail, and a mean grimace. While he is a formidable pussy-pounder, his most notorious and perhaps most hilarious trait is that, in his movies it is very obvious that he is devoid of a chode. Alas, the chodeless pirate.
"Dude, what are you doing?"
"Watching Hustler TV. The chodeless pirate is in this one."
"I'm gonna go chodeless pirate on that chick's butthole like I just don't give a fuck."