1 definition by lettuce guy

Top Definition
a good idea.

derived from classic cartoons when the characters have a lightbulb appear above their head when they have an idea.
Guy #1: "I'm bored"
Guy #2: "Let's go paintballing!"
Guy #1: "Good bulbs man!"
by lettuce guy December 22, 2009

Mug icon
Buy a bulbs mug!