A snackers coma is when you start eating something, such as a large bag of potato crisps, and you start reading the fridge/wall/cork board/newspaper and then you 'wake up' from your snakers coma and realise that you have eaten the WHOLE BAG. The chance of this happens increases exponentionally when under the influence of recreational drink or drugs.
by WIFE OF KEITH JOHN February 03, 2010