To burn out an electrical device such that that puff of fetid blue smoke wafts away, letting you know that "the board" is forever cooked. Doesn't necessarily apply only to electronics...burning wires counts too.
I let the smoke out of my welder today. Totally dead.
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.
Buy the mug