1 definition by CombineFetish

Top Definition
An explosion in the head as a result of working with Apple Macs. Or a build up in tension resulting in an outburst of furious anger, again after using Apple products.

It can be found in the I.T industry.

The "Heid" part is pronounced, "HEED"
He is off work today due to Mac Heid
by CombineFetish February 08, 2011

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