What is "dimbulb"

Usage examples of "dimbulb".

I'll eat out maybe four times at Mickey D's, either at breakfast (Egg McMuffin, coffee, two hash browns) or at dinner (Quarter Pounder with Cheese, never mind that Arch shit, what dimbulb thought that one up).

But this fucking dimbulb comes out with the paper hanging open and his face buried inside it.

Therefore, I retain the privi-lege of instructing you, dimbulb, and—" "You taking up ventriloquism, John?

He said, “Believe me, Sergeant, if you were a dimbulb, you wouldn’t be in Hot Springs.

He considered the source, then shrugged it off-Carescrians could easily spend ill their spare time dueling with dimbulbs like Quince.

Since the Leaguers began their execrable campaign against Avalon, the CIGA dimbulbs had become very scarce.