A web interface where the link target, regardless of type though usually a photo or video, appears in a superimposed, pop over layer often with the original page greyed out to display media without surfing away from the original page. An alternative to a pop up. This feature is popularoften associated with Web 2.0 designs and also called single modal window, lightwindow, or slimbox.
Manyphoto galleries show enlargened photos in a lightbox.
Jay: Hey, what's your favourite inanimate insanity ship?
Me: Definitely Lightbrush. They're so cute!~
Jay: omg yes!!
Random person: Hm, I actually prefer Li-
Jay and I: DESTROY THEM.
as defined by the reality TV show Forensic 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 lightbulb tan is a tan gained from spending lots of time under a lightbulb. It usually results in people who are abnormally white. People who have lightbulb tans live in places that are in the middle of nowhere, are usually completely antisocial, and seem to never come out of their bright caves.