Definitions by Stellalooneyrooney.

Buttercreamabetes 

Illness caused by a massive intake of buttercream. Symptoms include irrational crying, weakness in the knees and heart, high blood sugar, and nonsensical thoughts.

Melville ate so many cupcakes that he eventually got buttercreamabetes.

Buttercreamabetes by Stellalooneyrooney. May 23, 2013