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1. A huge honkin piece of food that is probably about 80% sugar and about 80% likely to kill a diabetic.

See: Chocolate Suicide

2. A diabetic who eats so much sugary or sweet foods that they are most likely to not be alive within a year.

See: Fatty fatty boombalatty
1) "You're going to eat that diabetic disaster?" "Yes"
2) "Man, that kid over there is just one big walking diabetic disaster"

by Dark_Midget June 10, 2006
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